| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Badahalagoda | city | Western Province | Sri Lanka | 6.5 | 80 | 72 | 75043 |
| Badalgama | city | Western Province | Sri Lanka | 7.2822222 | 79.9908333 | 65 | 136477 |
| Badalgoda | city | Western Province | Sri Lanka | 6.5333333 | 79.9833333 | 42 | 50120 |
| Badanagoda | city | Western Province | Sri Lanka | 6.4833333 | 80.0166667 | 118 | 75043 |
| Badugama | city | Western Province | Sri Lanka | 6.5 | 80.1166667 | 436 | 88730 |
| Badureliya | city | Western Province | Sri Lanka | 6.5194444 | 80.2513889 | 396 | 82183 |
| Baduwatugoda | city | Western Province | Sri Lanka | 7.1166667 | 80.0166667 | 101 | 169559 |
| Bajjangoda | city | Western Province | Sri Lanka | 7.2833333 | 80.1666667 | 262 | 92635 |
| Balabowa | city | Western Province | Sri Lanka | 7.15 | 80 | 68 | 169545 |
| Balagalla | city | Western Province | Sri Lanka | 7.2333333 | 80.0333333 | 137 | 169516 |
| Balatawa | city | Western Province | Sri Lanka | 7.2333333 | 80.1833333 | 469 | 99683 |
| Balathowa | city | Western Province | Sri Lanka | 7.2333333 | 80.1833333 | 469 | 99683 |
| Balawala | city | Western Province | Sri Lanka | 7.2833333 | 79.9666667 | 52 | 136477 |
| Baliwila | city | Western Province | Sri Lanka | 7.05 | 80.0833333 | 354 | 169576 |
| Bambalapitiya | city | Western Province | Sri Lanka | 6.8877778 | 79.8619444 | 16 | 222615 |
| Bambukuliya | city | Western Province | Sri Lanka | 7.2666667 | 79.8833333 | 22 | 104077 |
| Bamunumull | city | Western Province | Sri Lanka | 6.6833333 | 79.9833333 | 29 | 86930 |
| Bamunumulla | city | Western Province | Sri Lanka | 6.6833333 | 79.9833333 | 29 | 86930 |
| Bandanagoda | city | Western Province | Sri Lanka | 6.4833333 | 80.0166667 | 118 | 75043 |
| Bandarabatawala | city | Western Province | Sri Lanka | 7.1166667 | 80.0166667 | 101 | 169559 |
| Bandaragama | city | Western Province | Sri Lanka | 6.7144444 | 79.9866667 | 45 | 153471 |
| Bandarawatta | city | Western Province | Sri Lanka | 7.1166667 | 79.8833333 | 13 | 156693 |
| Bandarawatta | city | Western Province | Sri Lanka | 6.4666667 | 79.9666667 | 0 | 42245 |
| Banduragoda | city | Western Province | Sri Lanka | 7.2319444 | 80.0677778 | 236 | 169516 |
| Bappugoda | city | Western Province | Sri Lanka | 6.45 | 80.0166667 | 59 | 68760 |
| Barawawila | city | Western Province | Sri Lanka | 7.25 | 80.0166667 | 114 | 169516 |
| Baruhupola | city | Western Province | Sri Lanka | 6.65 | 80.0166667 | 183 | 88698 |
| Basiawatta | city | Western Province | Sri Lanka | 7.1833333 | 79.8166667 | 0 | 53736 |
| Basiyawatta | city | Western Province | Sri Lanka | 7.1833333 | 79.8166667 | 0 | 53736 |
| Batagama | city | Western Province | Sri Lanka | 7.0666667 | 79.9333333 | 55 | 169576 |
| Batagama North | city | Western Province | Sri Lanka | 7.0666667 | 79.9333333 | 55 | 169576 |
| Batagama South | city | Western Province | Sri Lanka | 7.05 | 79.9166667 | 55 | 169576 |
| Batagoda | city | Western Province | Sri Lanka | 6.65 | 80.0166667 | 183 | 88698 |
| Batakettara | city | Western Province | Sri Lanka | 6.7833333 | 79.9166667 | 29 | 307220 |
| Bataliya | city | Western Province | Sri Lanka | 7.1833333 | 80.1333333 | 495 | 128552 |
| Batawala | city | Western Province | Sri Lanka | 6.8833333 | 80.05 | 321 | 383201 |
| Batepola | city | Western Province | Sri Lanka | 7.2333333 | 79.95 | 62 | 160535 |
| Batepola | city | Western Province | Sri Lanka | 7.1166667 | 80.0166667 | 101 | 169559 |
| Batepola | city | Western Province | Sri Lanka | 7.0666667 | 80.0833333 | 324 | 169576 |
| Battaramulla | city | Western Province | Sri Lanka | 6.9 | 79.9166667 | 154 | 425220 |
| Batugampola | city | Western Province | Sri Lanka | 6.7833333 | 80.15 | 465 | 151374 |
| Batuwandara | city | Western Province | Sri Lanka | 6.7666667 | 79.95 | 72 | 307220 |
| Batuwatta | city | Western Province | Sri Lanka | 7.0527778 | 79.9347222 | 62 | 169576 |
| Batuwita | city | Western Province | Sri Lanka | 6.75 | 80.0333333 | 282 | 111867 |
| Beddegedaramulla | city | Western Province | Sri Lanka | 6.85 | 80.05 | 433 | 423889 |
| Begamuwa | city | Western Province | Sri Lanka | 6.6 | 80.0333333 | 98 | 87981 |
| Bekkegama | city | Western Province | Sri Lanka | 6.7333333 | 79.9166667 | 6 | 163063 |
| Belagama | city | Western Province | Sri Lanka | 6.9333333 | 79.9166667 | 72 | 335727 |
| Bellana | city | Western Province | Sri Lanka | 6.5166667 | 80.1833333 | 492 | 88725 |
| Bellantara | city | Western Province | Sri Lanka | 6.85 | 79.9 | 95 | 367123 |
| Bellantudawa | city | Western Province | Sri Lanka | 6.7 | 80.0166667 | 180 | 88688 |
| Bellantuduwa | city | Western Province | Sri Lanka | 6.7 | 80.0166667 | 180 | 88688 |
| Bellapitiya | city | Western Province | Sri Lanka | 6.7 | 80.0666667 | 285 | 88688 |
| Bellepitiya | city | Western Province | Sri Lanka | 6.7 | 80.0666667 | 285 | 88688 |
| Belummahara | city | Western Province | Sri Lanka | 7.05 | 80 | 72 | 169576 |
| Bemmulla | city | Western Province | Sri Lanka | 7.1166667 | 80.0166667 | 101 | 169559 |
| Bendiamulla | city | Western Province | Sri Lanka | 7.0833333 | 80 | 45 | 169576 |
| Bendiyemulla | city | Western Province | Sri Lanka | 7.0833333 | 80 | 45 | 169576 |
| Beragama | city | Western Province | Sri Lanka | 6.55 | 80.15 | 501 | 88716 |
| Beraunna | city | Western Province | Sri Lanka | 7.0833333 | 80.1166667 | 383 | 164386 |
| Berawawala | city | Western Province | Sri Lanka | 6.7833333 | 79.9333333 | 65 | 307220 |
| Berendigampola | city | Western Province | Sri Lanka | 6.9166667 | 80.1166667 | 308 | 321518 |
| Beruwala | city | Western Province | Sri Lanka | 6.4738889 | 79.9841667 | 6 | 42245 |
| Beruwalgoda | city | Western Province | Sri Lanka | 6.4666667 | 79.9833333 | 6 | 42245 |
| Betmegoda | city | Western Province | Sri Lanka | 6.75 | 79.9833333 | 108 | 153471 |
| Biyagama | city | Western Province | Sri Lanka | 6.9408333 | 79.9888889 | 121 | 313627 |
| Biyanwila Ihala | city | Western Province | Sri Lanka | 7 | 79.9666667 | 68 | 213535 |
| Biyanwila Pahala | city | Western Province | Sri Lanka | 7 | 79.9333333 | 65 | 228631 |
| Boddelgoda | city | Western Province | Sri Lanka | 6.6833333 | 80.0166667 | 193 | 88688 |
| Bogalla | city | Western Province | Sri Lanka | 6.4666667 | 80 | 36 | 75043 |
| Bogoda | city | Western Province | Sri Lanka | 7.1166667 | 80.0833333 | 252 | 169559 |
| Bogomuwa | city | Western Province | Sri Lanka | 7.1 | 80.05 | 177 | 169559 |
| Bokalagama Ambalanwatta | city | Western Province | Sri Lanka | 7.2 | 80.0833333 | 347 | 169531 |
| Bokalagama Dolehena | city | Western Province | Sri Lanka | 7.2166667 | 80.0833333 | 331 | 169516 |
| Bokalagama Ihalagama | city | Western Province | Sri Lanka | 7.2166667 | 80.0833333 | 331 | 169516 |
| Bokalagama Panawallanda | city | Western Province | Sri Lanka | 7.2166667 | 80.0833333 | 331 | 169516 |
| Bokalagama Pelapitigama | city | Western Province | Sri Lanka | 7.2166667 | 80.1 | 410 | 166142 |
| Bokundara | city | Western Province | Sri Lanka | 6.8166667 | 79.9166667 | 88 | 428641 |
| Bolabotuwa | city | Western Province | Sri Lanka | 6.7166667 | 79.9833333 | 45 | 153471 |
| Bolagala | city | Western Province | Sri Lanka | 7.2666667 | 79.9333333 | 55 | 122005 |
| Bolana | city | Western Province | Sri Lanka | 7.1833333 | 80.1166667 | 472 | 159094 |
| Bolawalana | city | Western Province | Sri Lanka | 7.2 | 79.85 | 3 | 123530 |
| Bolgoda | city | Western Province | Sri Lanka | 6.7 | 79.9666667 | 26 | 86930 |
| Bollata | city | Western Province | Sri Lanka | 7.0666667 | 79.9333333 | 55 | 169576 |
| Bollatawa | city | Western Province | Sri Lanka | 6.9666667 | 80.1166667 | 49 | 229608 |
| Bollate | city | Western Province | Sri Lanka | 7.0666667 | 79.9333333 | 55 | 169576 |
| Bollegala | city | Western Province | Sri Lanka | 6.95 | 79.9333333 | 13 | 335727 |
| Bolossegama | city | Western Province | Sri Lanka | 6.6166667 | 80.0166667 | 144 | 87981 |
| Bombugammana | city | Western Province | Sri Lanka | 7.2166667 | 80.0166667 | 95 | 169516 |
| Bombuwala | city | Western Province | Sri Lanka | 6.5833333 | 80.0166667 | 305 | 84540 |
| Bombuwela | city | Western Province | Sri Lanka | 6.5833333 | 80.0166667 | 305 | 84540 |
| Bomiriya Ihala | city | Western Province | Sri Lanka | 6.9333333 | 80.0166667 | 160 | 283291 |
| Bomiriya Pahala | city | Western Province | Sri Lanka | 6.9333333 | 80 | 141 | 283291 |
| Bonagala | city | Western Province | Sri Lanka | 7.1 | 80.0833333 | 269 | 169559 |
| Bondupitiya | city | Western Province | Sri Lanka | 6.45 | 80.05 | 200 | 88408 |
| Bonegala | city | Western Province | Sri Lanka | 7.1 | 80.0833333 | 269 | 169559 |
| Bopagama | city | Western Province | Sri Lanka | 7.0833333 | 80.15 | 495 | 135071 |
| Bope | city | Western Province | Sri Lanka | 6.8333333 | 80.1166667 | 515 | 308751 |
| Bopetta | city | Western Province | Sri Lanka | 7.0833333 | 80.1333333 | 442 | 135071 |
| Bopitiya | city | Western Province | Sri Lanka | 7.0666667 | 79.8666667 | 16 | 83900 |
| Bopitiya | city | Western Province | Sri Lanka | 6.5166667 | 80.0833333 | 488 | 88725 |
| Boragodawatta | city | Western Province | Sri Lanka | 7.1666667 | 79.9333333 | 22 | 169531 |
| Borakadawatta | city | Western Province | Sri Lanka | 7.1666667 | 79.9333333 | 22 | 169531 |
| Boralesgamuwa | city | Western Province | Sri Lanka | 6.8425 | 79.9005556 | 85 | 367123 |
| Boralesgomuwa | city | Western Province | Sri Lanka | 6.8425 | 79.9005556 | 85 | 367123 |
| Boraliyawatta | city | Western Province | Sri Lanka | 7.1166667 | 80.0166667 | 101 | 169559 |
| Boralugoda | city | Western Province | Sri Lanka | 6.4333333 | 80.2666667 | 456 | 88817 |
| Borukgamuwa | city | Western Province | Sri Lanka | 7.2 | 80.0666667 | 262 | 169531 |
| Borukgomuwa | city | Western Province | Sri Lanka | 7.2 | 80.0666667 | 262 | 169531 |
| Borupana | city | Western Province | Sri Lanka | 6.8166667 | 79.9 | 52 | 321713 |
| Borupane | city | Western Province | Sri Lanka | 6.8166667 | 79.9 | 52 | 321713 |
| Botalawa | city | Western Province | Sri Lanka | 6.4333333 | 80.2166667 | 590 | 88753 |
| Botale | city | Western Province | Sri Lanka | 6.7 | 80.1666667 | 538 | 76082 |
| Botale | city | Western Province | Sri Lanka | 7.25 | 80.1666667 | 439 | 99683 |
| Botale Ihalagama | city | Western Province | Sri Lanka | 7.2333333 | 80.1666667 | 498 | 99683 |
| Botale Pahalagama | city | Western Province | Sri Lanka | 7.25 | 80.15 | 482 | 139560 |
| Bounuwa | city | Western Province | Sri Lanka | 7.1666667 | 80.15 | 462 | 128552 |
| Brahmanagama | city | Western Province | Sri Lanka | 6.8166667 | 79.9833333 | 285 | 402275 |
| Bramanagama | city | Western Province | Sri Lanka | 6.8166667 | 79.9833333 | 285 | 402275 |
| Brandiyawatta | city | Western Province | Sri Lanka | 6.95 | 79.9 | 9 | 306208 |
| Brendiyawatta | city | Western Province | Sri Lanka | 6.95 | 79.9 | 9 | 306208 |
| Bulatgangoda | city | Western Province | Sri Lanka | 7.1166667 | 80.0333333 | 141 | 169559 |
| Bulatsinhala | city | Western Province | Sri Lanka | 6.6666667 | 80.1666667 | 498 | 76082 |
| Bulugahagoda | city | Western Province | Sri Lanka | 7.0666667 | 79.9333333 | 55 | 169576 |
| Bulugahamulla | city | Western Province | Sri Lanka | 7.1666667 | 79.9666667 | 49 | 169531 |
| Bulugamulla | city | Western Province | Sri Lanka | 7.1666667 | 79.9666667 | 49 | 169531 |
| Burullapitiya | city | Western Province | Sri Lanka | 7.15 | 79.95 | 82 | 169545 |
| Buthpitiya | city | Western Province | Sri Lanka | 7.05 | 80.05 | 62 | 169576 |
| Buthpitiya North | city | Western Province | Sri Lanka | 7.05 | 80.05 | 62 | 169576 |
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