| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Opi | city | Soloman Islands | -8.51 | 159.79 | 830 | 362 | |
| Opi | city | Cuvette | Congo | -1.39 | 16.43 | 1013 | 0 |
| Opi | city | Congo (Dem. Republic of The)-(Zaire) | 3.26 | 30.72 | 4189 | 12814 | |
| Opi | city | Abruzzo | Italy | 42.25 | 13.60 | 2926 | 2665 |
| Opi | city | Abruzzo | Italy | 41.78 | 13.83 | 3645 | 1989 |
| Opi | city | Enugu | Nigeria | 6.78 | 7.43 | 1669 | 48036 |
| Opi | city | Madang | Papua New Guinea | -5.19 | 145.68 | 134 | 1341 |
| Opi | city | Adjumani | Uganda | 3.30 | 31.77 | 2509 | 11028 |
| Opiabus | city | Western Highlands | Papua New Guinea | -5.92 | 143.95 | 8389 | 4606 |
| Opiado | city | Congo (Dem. Republic of The)-(Zaire) | 3.55 | 27.99 | 2509 | 1043 | |
| Opiai | city | Kaberamaido | Uganda | 1.80 | 33.40 | 3467 | 5525 |
| Opiapum | city | Cross River | Nigeria | 6.23 | 8.43 | 288 | 16416 |
| Opiaref | city | Papua | Indonesia | -1.16 | 136.26 | 82 | 6410 |
| Opiaru | city | Benue | Nigeria | 7.03 | 7.96 | 830 | 16471 |
| Opias | city | Quezon | Philippines | 14.04 | 121.59 | 830 | 29161 |
| Opichan Norte | city | Tamaulipas | Mexico | 22.76 | -98.20 | 164 | 303 |
| Opichen | city | Yucatan | Mexico | 20.95 | -89.68 | 36 | 107704 |
| Opichen | city | Yucatan | Mexico | 20.55 | -89.86 | 150 | 2224 |
| Opichen | city | Yucatan | Mexico | 21.10 | -88.68 | 68 | 635 |
| Opichén | city | Yucatan | Mexico | 21.30 | -88.80 | 9 | 1533 |
| Opicina | city | Friuli-Venezia Giulia | Italy | 45.69 | 13.79 | 1171 | 127923 |
| Opicina / Opčine | city | Friuli-Venezia Giulia | Italy | 45.69 | 13.79 | 1171 | 127923 |
| Opico | city | La Libertad | El Salvador | 13.88 | -89.36 | 1669 | 31772 |
| Opie | city | Virginia | United States | 36.77 | -78.18 | 400 | |
| Opienge | city | Congo (Dem. Republic of The)-(Zaire) | 0.20 | 27.47 | 2857 | 149 | |
| Opiesin | city | Lodzkie | Poland | 51.62 | 18.94 | 830 | 44478 |
| Opieńki | city | Minskaya Oblast' | Belarus | 54.66 | 27.42 | 830 | 1347 |
| Opigui | city | Cuvette-Ouest | Congo | -1.07 | 14.68 | 1945 | 436 |
| Opihikao | city | Hawaii | United States | 19.43 | -154.88 | 0 | |
| Opijnen | city | Gelderland | Netherlands | 51.83 | 5.31 | 16 | 19913 |
| Opika | city | Arua | Uganda | 2.82 | 30.89 | 4484 | 15885 |
| Opikhalino | city | Vologodskaya Oblast' | Russia | 59.58 | 39.04 | 830 | 149 |
| Opil | city | Yucatan | Mexico | 21.07 | -89.07 | 39 | 3848 |
| Opil's'ko | city | L'vivs'ka Oblast' | Ukraine | 50.49 | 24.21 | 830 | 10050 |
| Opila | city | Rankovce | Macedonia | 42.14 | 22.14 | 2509 | 1977 |
| Opile | city | Rankovce | Macedonia | 42.14 | 22.14 | 2509 | 1977 |
| Opilitok | city | Kaberamaido | Uganda | 1.90 | 33.28 | 3592 | 11819 |
| Opilki | city | Mazowieckie | Poland | 53.25 | 20.73 | 830 | 2065 |
| Opilo | city | Rankovce | Macedonia | 42.14 | 22.14 | 2509 | 1977 |
| Opilsko | city | L'vivs'ka Oblast' | Ukraine | 50.49 | 24.21 | 830 | 10050 |
| Opil’s’ko | city | L'vivs'ka Oblast' | Ukraine | 50.49 | 24.21 | 830 | 10050 |
| Opima | city | Congo (Dem. Republic of The)-(Zaire) | 2.96 | 30.77 | 4189 | 13174 | |
| Opimuca | city | Francisco Morazan | Honduras | 13.75 | -87.34 | 1669 | 7271 |
| Opin | city | Indonesia | -2.93 | 129.18 | 3 | 1454 | |
| Opin | city | Benue | Nigeria | 7.84 | 8.64 | 830 | 10253 |
| Opin | city | Warminsko-Mazurskie | Poland | 54.10 | 20.22 | 229 | 3364 |
| Opinaca Aerodrome | airport | 52.22 | -76.61 | 692 | 0 | ||
| Opinda | city | Haut-Ogooue | Gabon | -0.37 | 13.70 | 1223 | 0 |
| Opindoke | city | Congo (Dem. Republic of The)-(Zaire) | 2.29 | 27.59 | 2509 | 4470 | |
| Opine | city | Federacija Bosne i Hercegovine | Bosnia & Herzegovina | 43.32 | 17.84 | 830 | 52107 |
| Opine | city | Alabama | United States | 31.33 | -86.29 | 331 | |
| Opine | city | Alabama | United States | 31.90 | -87.93 | 173 | |
| Opinga | city | Eastern Highlands | Papua New Guinea | -5.97 | 145.30 | 6197 | 3129 |
| Opinjor | city | Indonesia | -8.22 | 127.93 | 9 | 1821 | |
| Opinka | city | Falesti | Moldova | 47.64 | 27.89 | 830 | 7180 |
| Opinogora | city | Mazowieckie | Poland | 52.91 | 20.72 | 830 | 2073 |
| Opinogóra Dolna | city | Mazowieckie | Poland | 52.92 | 20.71 | 830 | 4821 |
| Opinogóra Górna | city | Mazowieckie | Poland | 52.91 | 20.72 | 830 | 2580 |
| Opinogóry | city | Mazowieckie | Poland | 52.91 | 20.72 | 830 | 2073 |
| Opinyor | city | Indonesia | -8.22 | 127.93 | 9 | 1821 | |
| Opiná | city | Kosicky | Slovakia | 48.85 | 21.43 | 1669 | 4620 |
| Opio | city | Katanga | Congo (Dem. Republic of The)-(Zaire) | 2.07 | 31.13 | 3507 | 14028 |
| Opio | city | Provence-Alpes-Cote d'Azur | France | 43.67 | 6.99 | 918 | 42264 |
| Opio | city | Lwes | Haiti | 18.40 | -71.92 | 4189 | 43964 |
| Opio | city | New Zealand | -45.95 | 168.10 | 830 | 298 | |
| Opio | city | Castilla y Leon | Spain | 43.14 | -3.23 | 1217 | 3338 |
| Opioni | city | Sides | Haiti | 18.30 | -71.83 | 5029 | 18746 |
| Opipi | city | Nigeria | 7.73 | 3.43 | 830 | 4906 | |
| Opipua | city | Cross River | Nigeria | 6.84 | 8.64 | 416 | 87322 |
| Opire | city | Rivers | Nigeria | 5.03 | 7.05 | 830 | 35032 |
| Opirika | city | Eastern Equatoria | South Sudan | 4.17 | 33.05 | 3467 | 0 |
| Opirikwu | city | Benue | Nigeria | 7.08 | 8.21 | 830 | 14155 |
| Opiro | city | Rivers | Nigeria | 5.03 | 7.05 | 830 | 35032 |
| Opiro | city | Agago | Uganda | 3.04 | 33.40 | 3677 | 5873 |
| Opishne | city | Poltavs'ka Oblast' | Ukraine | 49.97 | 34.60 | 830 | 2831 |
| Opishnia | city | Poltavs'ka Oblast' | Ukraine | 49.97 | 34.60 | 830 | 2831 |
| Opishniany | city | Poltavs'ka Oblast' | Ukraine | 49.64 | 34.78 | 308 | 4470 |
| Opishnya | city | Poltavs'ka Oblast' | Ukraine | 49.97 | 34.60 | 830 | 2831 |
| Opishnyany | city | Poltavs'ka Oblast' | Ukraine | 49.64 | 34.78 | 308 | 4470 |
| Opit | city | Gulu | Uganda | 2.61 | 32.48 | 3592 | 9995 |
| Opit'ara | city | Rach'a-Lechkhumi da Kvemo Svaneti | Georgia | 42.51 | 42.66 | 3503 | 2726 |
| Opita | city | Grodnenskaya Oblast' | Belarus | 54.08 | 25.61 | 830 | 1636 |
| Opitara | city | Rach'a-Lechkhumi da Kvemo Svaneti | Georgia | 42.51 | 42.66 | 3503 | 2726 |
| Opitnen | city | Gelderland | Netherlands | 51.83 | 5.31 | 16 | 19913 |
| Opitoloki | city | Kedainiai | Lithuania | 55.33 | 24.02 | 177 | 14558 |
| Opitołoki | city | Kedainiai | Lithuania | 55.33 | 24.02 | 177 | 14558 |
| Opitra Stena | city | Serbia | 43.20 | 19.69 | 2614 | 5159 | |
| Opitsvet | city | Sofia | Bulgaria | 42.87 | 23.10 | 1893 | 3970 |
| Opitsvyet | city | Sofia | Bulgaria | 42.87 | 23.10 | 1893 | 3970 |
| Opitten | city | Poland | 53.96 | 19.49 | 259 | 2117 | |
| Opitter | city | Vlaanderen | Belgium | 51.12 | 5.65 | 141 | 10276 |
| Opitz (historical) | city | Arkansas | United States | 34.49 | -92.64 | 265 | |
| Opit’ara | city | Rach'a-Lechkhumi da Kvemo Svaneti | Georgia | 42.51 | 42.66 | 3503 | 2726 |
| Opivada | city | Andhra Pradesh | India | 18.52 | 83.73 | 164 | 50759 |
| Opivāda | city | Andhra Pradesh | India | 18.48 | 83.85 | 85 | 41665 |
| Opiya | city | Serere | Uganda | 1.48 | 33.17 | 3385 | 2134 |
| Opiyai | city | Soroti | Uganda | 1.70 | 33.62 | 3628 | 52232 |
| Opiyo | city | Migori | Kenya | -0.83 | 34.57 | 5029 | 54582 |
| Opiza | city | Artvin | Turkey | 41.23 | 42.04 | 2024 | 1937 |
| Opizwet | city | Sofia | Bulgaria | 42.87 | 23.10 | 1893 | 3970 |
| Opiłki | city | Mazowieckie | Poland | 53.25 | 20.73 | 830 | 2065 |
| Opi̇̄ | city | Nepal | 27.64 | 85.54 | 5029 | 58535 |