| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| BAI (BUENOS AIRES) | airport | Costa Rica | 9.16 | -83.33 | 1214 | 0 | |
| BARRA DEL COLORADO | airport | Costa Rica | 10.77 | -83.59 | 3 | 0 | |
| BCL (BARRA DEL COLORADO) | airport | Costa Rica | 10.77 | -83.59 | 3 | 0 | |
| BUENOS AIRES | airport | Costa Rica | 9.16 | -83.33 | 1214 | 0 | |
| Babilonia Airport | airport | Costa Rica | 10.13 | -83.58 | 591 | 0 | |
| Badilla | city | Provincia de San Jose | Costa Rica | 9.78 | -84.28 | 1515 | 8770 |
| Bagaces | city | Provincia de Guanacaste | Costa Rica | 10.53 | -85.25 | 275 | 1639 |
| Baja Moras | city | Provincia de Puntarenas | Costa Rica | 9.93 | -85.27 | 1909 | 4563 |
| Bajamar | city | Provincia de Puntarenas | Costa Rica | 9.85 | -84.68 | 16 | 4715 |
| Bajo Badilla | city | Provincia de San Jose | Costa Rica | 9.78 | -84.28 | 1515 | 8770 |
| Bajo Badillas | city | Provincia de San Jose | Costa Rica | 9.78 | -84.28 | 1515 | 8770 |
| Bajo Bonita | city | Provincia de Puntarenas | Costa Rica | 8.72 | -83.05 | 1220 | 3147 |
| Bajo Caliente | city | Provincia de Puntarenas | Costa Rica | 10.22 | -84.72 | 2759 | 6688 |
| Bajo Castillo | city | Provincia de Alajuela | Costa Rica | 10.13 | -84.65 | 3277 | 4138 |
| Bajo Chanchos | city | Provincia de Puntarenas | Costa Rica | 10.23 | -84.75 | 3290 | 6796 |
| Bajo Claras | city | Provincia de San Jose | Costa Rica | 9.88 | -84.27 | 2690 | 21473 |
| Bajo Congo | city | Provincia de Cartago | Costa Rica | 9.87 | -83.75 | 2670 | 14635 |
| Bajo Corrales | city | Provincia de Alajuela | Costa Rica | 10.12 | -84.40 | 3641 | 47284 |
| Bajo Cárdenas | city | Provincia de San Jose | Costa Rica | 9.78 | -84.25 | 2680 | 8168 |
| Bajo Guevara | city | Provincia de San Jose | Costa Rica | 9.88 | -84.37 | 3284 | 11895 |
| Bajo La Labor | city | Provincia de Heredia | Costa Rica | 9.98 | -84.18 | 3018 | 143983 |
| Bajo La Legua | city | Provincia de San Jose | Costa Rica | 9.82 | -84.35 | 2739 | 11221 |
| Bajo Moras | city | Provincia de Puntarenas | Costa Rica | 9.93 | -85.27 | 1909 | 4563 |
| Bajo Negro | city | Provincia de Puntarenas | Costa Rica | 9.93 | -84.97 | 196 | 3780 |
| Bajo Paires | city | Provincia de Guanacaste | Costa Rica | 10.57 | -85.03 | 1971 | 5621 |
| Bajo Palma | city | Provincia de San Jose | Costa Rica | 9.75 | -84.25 | 2726 | 8539 |
| Bajo Tigre | city | Provincia de Limon | Costa Rica | 10.00 | -83.55 | 935 | 6714 |
| Bajo Tigre | city | Provincia de Limon | Costa Rica | 10.30 | -83.55 | 75 | 5936 |
| Bajo de Tulín | city | Provincia de San Jose | Costa Rica | 9.72 | -84.40 | 2011 | 6407 |
| Bajo de la Vieja | city | Provincia de Alajuela | Costa Rica | 10.33 | -84.50 | 928 | 11961 |
| Bajo de las Labores | city | Provincia de Heredia | Costa Rica | 9.98 | -84.18 | 3018 | 143983 |
| Bajo del Espino | city | Provincia de Alajuela | Costa Rica | 10.17 | -84.40 | 5078 | 16254 |
| Bajo del Pedernal | city | Provincia de San Jose | Costa Rica | 9.82 | -84.33 | 2913 | 12576 |
| Bajo del Torres | city | Provincia de San Jose | Costa Rica | 9.95 | -84.08 | 3733 | 623467 |
| Bajo del Tulín | city | Provincia de San Jose | Costa Rica | 9.72 | -84.40 | 2011 | 6407 |
| Bajos Bijagual | city | Provincia de San Jose | Costa Rica | 9.65 | -84.20 | 2588 | 15061 |
| Bajos Jamaical | city | Provincia de Alajuela | Costa Rica | 10.22 | -84.63 | 2919 | 3521 |
| Bajos Negros | city | Provincia de Puntarenas | Costa Rica | 9.93 | -84.97 | 196 | 3780 |
| Bajos Pascua | city | Provincia de Limon | Costa Rica | 10.03 | -83.60 | 1679 | 7216 |
| Bajos Tigre | city | Provincia de Alajuela | Costa Rica | 10.13 | -84.22 | 5334 | 50583 |
| Ballena | city | Provincia de Puntarenas | Costa Rica | 9.10 | -83.70 | 0 | 1426 |
| Ballena | city | Provincia de Guanacaste | Costa Rica | 10.37 | -85.45 | 16 | 5091 |
| Balsa | city | Provincia de Alajuela | Costa Rica | 9.95 | -84.38 | 1578 | 31045 |
| Balsa | city | Provincia de Alajuela | Costa Rica | 10.17 | -84.50 | 3933 | 7884 |
| Balsa | city | Provincia de Puntarenas | Costa Rica | 9.85 | -85.12 | 1856 | 7144 |
| Balsilla | city | Provincia de San Jose | Costa Rica | 9.93 | -84.40 | 1049 | 16810 |
| Bananito Sur | city | Provincia de Limon | Costa Rica | 9.87 | -83.00 | 262 | 6120 |
| Banca Lucía | city | Provincia de Alajuela | Costa Rica | 10.53 | -84.83 | 2618 | 3829 |
| Banderilla | city | Provincia de Cartago | Costa Rica | 9.92 | -83.92 | 6397 | 143957 |
| Barba | city | Provincia de Heredia | Costa Rica | 10.02 | -84.13 | 3743 | 123001 |
| Barbacoas | city | Provincia de San Jose | Costa Rica | 9.87 | -84.35 | 3228 | 14961 |
| Barbudal | city | Provincia de Guanacaste | Costa Rica | 10.22 | -85.12 | 291 | 3229 |
| Barco Quebrado | city | Provincia de Guanacaste | Costa Rica | 10.32 | -85.83 | 88 | 3347 |
| Barmouth Este | city | Provincia de Limon | Costa Rica | 10.12 | -83.23 | 3 | 3366 |
| Barmouth Oeste | city | Provincia de Limon | Costa Rica | 10.13 | -83.23 | 6 | 3104 |
| Barra Honda | city | Provincia de Guanacaste | Costa Rica | 10.15 | -85.37 | 269 | 4917 |
| Barra Mocado | city | Provincia de Cartago | Costa Rica | 9.82 | -83.88 | 3779 | 64386 |
| Barra de Parismina Airport | airport | Costa Rica | 10.30 | -83.35 | 7 | 0 | |
| Barranca | city | Provincia de Alajuela | Costa Rica | 10.17 | -84.37 | 5531 | 17105 |
| Barranca | city | Provincia de Limon | Costa Rica | 9.98 | -84.72 | 78 | 17107 |
| Barrancas | city | Provincia de Cartago | Costa Rica | 9.83 | -83.97 | 4895 | 80153 |
| Barranquilla | city | Provincia de Alajuela | Costa Rica | 10.17 | -84.63 | 3825 | 3377 |
| Barrantes | city | Provincia de Heredia | Costa Rica | 10.02 | -84.13 | 3743 | 123001 |
| Barreal | city | Provincia de Heredia | Costa Rica | 9.98 | -84.13 | 3431 | 375450 |
| Barrial | city | Provincia de Heredia | Costa Rica | 9.98 | -84.13 | 3431 | 375450 |
| Barrigones | city | Provincia de Puntarenas | Costa Rica | 8.62 | -83.43 | 36 | 1667 |
| Barrio Claret | city | Provincia de San Jose | Costa Rica | 9.92 | -84.08 | 3720 | 613505 |
| Barrio Escalante | city | Provincia de San Jose | Costa Rica | 9.95 | -84.05 | 3963 | 546765 |
| Barrio Hispano | city | Provincia de San Jose | Costa Rica | 9.92 | -84.05 | 3858 | 519768 |
| Barrio Jesús | city | Provincia de Heredia | Costa Rica | 10.05 | -84.15 | 3881 | 95701 |
| Barrio Jesús | city | Provincia de Alajuela | Costa Rica | 9.97 | -84.42 | 3346 | 18152 |
| Barrio La Equitativa | city | Provincia de San Jose | Costa Rica | 9.92 | -84.05 | 3858 | 519768 |
| Barrio Mendez | city | Provincia de San Jose | Costa Rica | 9.88 | -84.07 | 3887 | 327063 |
| Barrio Mexico | city | Provincia de San Jose | Costa Rica | 9.95 | -84.08 | 3733 | 623467 |
| Barrio Nuevo | city | Provincia de Limon | Costa Rica | 10.00 | -82.05 | 0 | 0 |
| Barrio Roosevelt | city | Provincia de Limon | Costa Rica | 10.00 | -82.05 | 0 | 0 |
| Barrio Sagrada Familia | city | Provincia de San Jose | Costa Rica | 9.92 | -84.08 | 3720 | 613505 |
| Barrio Ureña | city | Provincia de San Jose | Costa Rica | 9.38 | -83.70 | 2467 | 15675 |
| Barrio el Carmen | city | Provincia de Puntarenas | Costa Rica | 9.97 | -84.83 | 0 | 10032 |
| Barro Morado | city | Provincia de Cartago | Costa Rica | 9.82 | -83.88 | 3779 | 64386 |
| Barroeta | city | Provincia de Alajuela | Costa Rica | 9.95 | -84.45 | 2148 | 10313 |
| Baru | city | Provincia de San Jose | Costa Rica | 9.28 | -83.83 | 561 | 5423 |
| Barva | city | Provincia de Heredia | Costa Rica | 10.02 | -84.13 | 3743 | 123001 |
| Barón | city | Provincia de Puntarenas | Costa Rica | 9.97 | -84.62 | 593 | 11749 |
| Bataan (Monte Libano) Airport | airport | Costa Rica | 10.08 | -83.32 | 39 | 0 | |
| Batan | city | Provincia de Limon | Costa Rica | 10.08 | -83.33 | 114 | 4776 |
| Bataán | city | Provincia de Limon | Costa Rica | 10.08 | -83.33 | 114 | 4776 |
| Bebedero | city | Provincia de San Jose | Costa Rica | 9.90 | -84.17 | 5393 | 106544 |
| Bebedero | city | Provincia de Guanacaste | Costa Rica | 10.37 | -85.20 | 26 | 3620 |
| Bebidero | city | Provincia de Guanacaste | Costa Rica | 10.37 | -85.20 | 26 | 3620 |
| Bebliyak | city | Provincia de Limon | Costa Rica | 9.42 | -83.23 | 4737 | 1043 |
| Bejuco | city | Provincia de Guanacaste | Costa Rica | 9.85 | -85.33 | 9 | 2550 |
| Belen | city | Provincia de Guanacaste | Costa Rica | 10.40 | -85.60 | 141 | 6516 |
| Bella Vista | city | Provincia de Guanacaste | Costa Rica | 9.93 | -85.27 | 1909 | 4563 |
| Bella Vista | city | Provincia de Alajuela | Costa Rica | 10.20 | -84.43 | 4895 | 7412 |
| Bellavista | city | Provincia de Guanacaste | Costa Rica | 9.95 | -85.28 | 2470 | 4242 |
| Bellavista | city | Provincia de Guanacaste | Costa Rica | 11.03 | -85.63 | 761 | 1874 |
| Bellavista | city | Provincia de Puntarenas | Costa Rica | 10.12 | -84.68 | 3120 | 5001 |
| Berlin | city | Provincia de San Jose | Costa Rica | 9.42 | -83.75 | 3392 | 10038 |
| Berlin | city | Provincia de Alajuela | Costa Rica | 10.02 | -84.48 | 3996 | 29978 |
| Bermejo | city | Provincia de Cartago | Costa Rica | 9.87 | -83.98 | 4609 | 144384 |
| Bernabela | city | Provincia de Guanacaste | Costa Rica | 10.33 | -85.57 | 55 | 4787 |
| Berrugate | city | Provincia de Guanacaste | Costa Rica | 10.05 | -85.18 | 19 | 2684 |
| Beverly | city | Provincia de Limon | Costa Rica | 9.93 | -83.03 | 134 | 28446 |
| Bijagua | city | Provincia de Alajuela | Costa Rica | 10.73 | -85.10 | 2687 | 1954 |
| Bijagual | city | Provincia de Alajuela | Costa Rica | 10.48 | -84.33 | 331 | 4321 |
| Bijagual | city | Provincia de Puntarenas | Costa Rica | 9.43 | -84.05 | 173 | 4991 |
| Bijagual | city | Provincia de San Jose | Costa Rica | 9.72 | -84.57 | 1568 | 2260 |
| Bijagualito | city | Provincia de San Jose | Costa Rica | 9.73 | -84.55 | 1528 | 2160 |
| Birricitio | city | Provincia de Cartago | Costa Rica | 9.85 | -83.85 | 4330 | 55092 |
| Birricito | city | Provincia de Cartago | Costa Rica | 9.85 | -83.85 | 4330 | 55092 |
| Birris | city | Provincia de Cartago | Costa Rica | 9.90 | -83.78 | 4087 | 26441 |
| Birrisito | city | Provincia de Cartago | Costa Rica | 9.85 | -83.85 | 4330 | 55092 |
| Birrí | city | Provincia de Heredia | Costa Rica | 10.07 | -84.13 | 4534 | 85206 |
| Blanco | city | Provincia de Limon | Costa Rica | 9.97 | -83.15 | 288 | 24665 |
| Blancos | city | Provincia de San Jose | Costa Rica | 9.95 | -84.07 | 3848 | 617840 |
| Boca | city | Provincia de Puntarenas | Costa Rica | 9.97 | -84.73 | 19 | 15943 |
| Boca Arenal | city | Provincia de Alajuela | Costa Rica | 10.53 | -84.48 | 187 | 4321 |
| Boca Barranca | city | Provincia de Puntarenas | Costa Rica | 9.97 | -84.73 | 19 | 15943 |
| Boca Chocuaco | city | Provincia de Puntarenas | Costa Rica | 8.83 | -83.43 | 68 | 2533 |
| Boca Los Chiles | city | Provincia de Alajuela | Costa Rica | 10.55 | -84.37 | 193 | 4321 |
| Boca Naranjo Airport | airport | Costa Rica | 9.39 | -84.13 | 15 | 0 | |
| Boca Nosara | city | Provincia de Guanacaste | Costa Rica | 9.98 | -85.65 | 3 | 4633 |
| Boca de Arenal | city | Provincia de Alajuela | Costa Rica | 10.53 | -84.48 | 187 | 4321 |
| Boca de Ario | city | Provincia de Puntarenas | Costa Rica | 9.70 | -85.20 | 85 | 5014 |
| Boca de Barranca | city | Provincia de Puntarenas | Costa Rica | 9.97 | -84.73 | 19 | 15943 |
| Boca de Nosara | city | Provincia de Guanacaste | Costa Rica | 9.98 | -85.65 | 3 | 4633 |
| Boca de los Chiles | city | Provincia de Alajuela | Costa Rica | 10.55 | -84.37 | 193 | 4321 |
| Boca del Nosara | city | Provincia de Guanacaste | Costa Rica | 9.98 | -85.65 | 3 | 4633 |
| Bocana | city | Provincia de San Jose | Costa Rica | 9.78 | -84.37 | 1601 | 6529 |
| Bocana | city | Provincia de Puntarenas | Costa Rica | 10.10 | -85.12 | 52 | 1778 |
| Bocas de Nosara | city | Provincia de Guanacaste | Costa Rica | 9.98 | -85.65 | 3 | 4633 |
| Bocas del Nasara | city | Provincia de Guanacaste | Costa Rica | 9.98 | -85.65 | 3 | 4633 |
| Bolas | city | Provincia de Puntarenas | Costa Rica | 9.07 | -83.22 | 1292 | 1731 |
| Bolgón | city | Provincia de Guanacaste | Costa Rica | 10.35 | -85.45 | 36 | 4888 |
| Bolivar | city | Provincia de San Jose | Costa Rica | 9.83 | -84.18 | 4727 | 16965 |
| Bolivia | city | Provincia de Limon | Costa Rica | 9.88 | -83.02 | 223 | 11999 |
| Bolivia | city | Provincia de San Jose | Costa Rica | 9.18 | -83.63 | 2647 | 29470 |
| Bolsón | city | Provincia de San Jose | Costa Rica | 9.92 | -84.47 | 984 | 5995 |
| Bolsón | city | Provincia de Guanacaste | Costa Rica | 10.35 | -85.45 | 36 | 4888 |
| Bomba | city | Provincia de Puntarenas | Costa Rica | 9.05 | -83.20 | 856 | 1422 |
| Bomba | city | Provincia de Limon | Costa Rica | 9.92 | -83.07 | 262 | 31738 |
| Bonifacio | city | Provincia de Limon | Costa Rica | 9.78 | -82.92 | 229 | 1600 |
| Bonilla | city | Provincia de Puntarenas | Costa Rica | 9.97 | -84.73 | 19 | 15943 |
| Bonilla Abajo | city | Provincia de Limon | Costa Rica | 10.02 | -83.60 | 1125 | 7034 |
| Boquerones | city | Provincia de Guanacaste | Costa Rica | 10.53 | -85.58 | 88 | 3862 |
| Boquerón | city | Provincia de Cartago | Costa Rica | 9.90 | -83.85 | 5885 | 55300 |
| Boquete | city | Provincia de Guanacaste | Costa Rica | 10.12 | -85.35 | 265 | 4902 |
| Boruca | city | Provincia de Puntarenas | Costa Rica | 9.00 | -83.32 | 1486 | 2671 |
| Boston | city | Provincia de Limon | Costa Rica | 10.02 | -83.25 | 144 | 4725 |
| Boston | city | Provincia de Guanacaste | Costa Rica | 10.30 | -84.92 | 1466 | 3396 |
| Botija | city | Provincia de Guanacaste | Costa Rica | 10.15 | -85.30 | 173 | 4605 |
| Bralsi | city | Provincia de Limon | Costa Rica | 9.55 | -82.88 | 580 | 1043 |
| Brasil | city | Provincia de San Jose | Costa Rica | 9.93 | -84.23 | 2729 | 55932 |
| Brasilito | city | Provincia de Guanacaste | Costa Rica | 10.42 | -85.78 | 269 | 3238 |
| Brasilito | city | Provincia de Guanacaste | Costa Rica | 10.98 | -85.68 | 278 | 1552 |
| Bratsi | city | Provincia de Limon | Costa Rica | 9.55 | -82.88 | 580 | 1043 |
| Bremen Airport | airport | Costa Rica | 10.22 | -83.58 | 102 | 0 | |
| Brenon | city | Provincia de San Jose | Costa Rica | 9.77 | -84.25 | 1643 | 8322 |
| Bribri | city | Provincia de Limon | Costa Rica | 9.63 | -82.83 | 492 | 1035 |
| Brisas | city | Provincia de Alajuela | Costa Rica | 10.98 | -84.78 | 95 | 1801 |
| Brisas | city | Provincia de Guanacaste | Costa Rica | 11.18 | -85.57 | 856 | 2022 |
| Brisas | city | Provincia de Alajuela | Costa Rica | 10.23 | -84.40 | 6046 | 8401 |
| Bristol | city | Provincia de Limon | Costa Rica | 10.03 | -83.30 | 127 | 4774 |
| Brujo | city | Provincia de Puntarenas | Costa Rica | 9.10 | -83.27 | 833 | 2300 |
| Brujo | city | Provincia de San Jose | Costa Rica | 9.43 | -83.95 | 931 | 5666 |
| Buena Vista | city | Provincia de San Jose | Costa Rica | 9.77 | -84.12 | 3280 | 26836 |
| Buena Vista | city | Provincia de Heredia | Costa Rica | 10.05 | -84.12 | 4721 | 99507 |
| Buena Vista | city | Provincia de Guanacaste | Costa Rica | 10.83 | -85.47 | 1069 | 1043 |
| Buena Vista | city | Provincia de San Jose | Costa Rica | 9.83 | -84.32 | 3464 | 14195 |
| Buena Vista | city | Provincia de Heredia | Costa Rica | 10.22 | -84.17 | 4504 | 37137 |
| Buena Vista | city | Provincia de San Jose | Costa Rica | 9.50 | -83.67 | 4494 | 6556 |
| Buena Vista | city | Provincia de Guanacaste | Costa Rica | 9.92 | -85.55 | 59 | 4713 |
| Buena Vista | city | Provincia de Alajuela | Costa Rica | 10.28 | -84.47 | 2660 | 10245 |
| Buenos Aires | city | Provincia de Guanacaste | Costa Rica | 9.90 | -85.48 | 561 | 4444 |
| Buenos Aires | city | Provincia de Guanacaste | Costa Rica | 10.57 | -85.60 | 118 | 4300 |
| Buenos Aires | city | Provincia de Alajuela | Costa Rica | 10.37 | -84.30 | 1387 | 4430 |
| Buenos Aires | city | Provincia de Puntarenas | Costa Rica | 8.87 | -83.50 | 9 | 2375 |
| Buenos Aires | city | Provincia de Limon | Costa Rica | 9.98 | -83.08 | 232 | 42250 |
| Buenos Aires | city | Provincia de Alajuela | Costa Rica | 10.62 | -84.38 | 406 | 4321 |
| Buenos Aires | city | Provincia de Puntarenas | Costa Rica | 9.17 | -83.33 | 1217 | 2973 |
| Buenos Aires | city | Provincia de Alajuela | Costa Rica | 10.07 | -84.43 | 3280 | 71963 |
| Buenos Aires | city | Provincia de Alajuela | Costa Rica | 10.67 | -84.85 | 216 | 2086 |
| Bureal | city | Provincia de Alajuela | Costa Rica | 10.13 | -84.57 | 4261 | 3129 |
| Burio | city | Provincia de Guanacaste | Costa Rica | 11.02 | -85.63 | 810 | 1897 |
| Bustamante | city | Provincia de San Jose | Costa Rica | 9.75 | -84.08 | 4563 | 38198 |
| Búffalo | city | Provincia de Limon | Costa Rica | 10.02 | -83.17 | 203 | 13510 |