| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Oek van Olland | city | Zuid-Holland | Netherlands | 51.99 | 4.14 | 3 | 102130 |
| Oeka | city | Nusa Tenggara Timur | Indonesia | -10.56 | 123.32 | 3 | 4058 |
| Oekabit | city | Nusa Tenggara Timur | Indonesia | -10.22 | 123.83 | 1040 | 11111 |
| Oekabiti | city | Nusa Tenggara Timur | Indonesia | -10.22 | 123.83 | 1040 | 11111 |
| Oekabiti | city | Nusa Tenggara Timur | Indonesia | -9.43 | 124.88 | 928 | 15054 |
| Oekaeleu | city | Nusa Tenggara Timur | Indonesia | -9.66 | 124.11 | 2509 | 3125 |
| Oekaem | city | Nusa Tenggara Timur | Indonesia | -9.81 | 124.77 | 0 | 6412 |
| Oekaem | city | Nusa Tenggara Timur | Indonesia | -9.54 | 124.50 | 1669 | 9187 |
| Oekaet | city | Nusa Tenggara Timur | Indonesia | -9.81 | 124.37 | 1981 | 11174 |
| Oekalahin | city | Maluku | Indonesia | -3.39 | 126.63 | 2572 | 247 |
| Oekam | city | Nusa Tenggara Timur | Indonesia | -9.28 | 124.83 | 1669 | 7322 |
| Oekam | city | Nusa Tenggara Timur | Indonesia | -9.86 | 124.51 | 2050 | 30303 |
| Oekam Satu | city | Nusa Tenggara Timur | Indonesia | -9.72 | 124.58 | 1833 | 8247 |
| Oekamusa | city | Nusa Tenggara Timur | Indonesia | -9.87 | 124.31 | 2509 | 36357 |
| Oekane | city | Nusa Tenggara Timur | Indonesia | -9.80 | 124.57 | 2509 | 18005 |
| Oekani | city | Nusa Tenggara Timur | Indonesia | -9.71 | 124.16 | 4189 | 10216 |
| Oekani | city | Nusa Tenggara Timur | Indonesia | -9.92 | 124.50 | 2001 | 26866 |
| Oekani | city | Nusa Tenggara Timur | Indonesia | -9.87 | 124.65 | 2080 | 19473 |
| Oekanoa | city | Nusa Tenggara Timur | Indonesia | -10.19 | 123.97 | 830 | 5340 |
| Oekasi | city | Nusa Tenggara Timur | Indonesia | -10.18 | 123.97 | 830 | 5551 |
| Oekasina | city | Nusa Tenggara Timur | Indonesia | -10.28 | 123.55 | 830 | 13837 |
| Oekato | city | Nusa Tenggara Timur | Indonesia | -9.49 | 124.70 | 1669 | 6737 |
| Oekauna | city | Nusa Tenggara Timur | Indonesia | -10.22 | 123.83 | 1000 | 11411 |
| Oeke | city | Vlaanderen | Belgium | 51.29 | 3.33 | 6 | 15591 |
| Oekefan | city | Nusa Tenggara Timur | Indonesia | -9.86 | 124.29 | 2509 | 36574 |
| Oekefan | city | Nusa Tenggara Timur | Indonesia | -10.04 | 124.27 | 839 | 12465 |
| Oekefan | city | Nusa Tenggara Timur | Indonesia | -9.84 | 124.58 | 2526 | 24433 |
| Oekefu | city | Nusa Tenggara Timur | Indonesia | -9.51 | 124.61 | 1249 | 8195 |
| Oekei | city | Nusa Tenggara Timur | Indonesia | -10.19 | 124.04 | 134 | 3485 |
| Oekel | city | Noord-Brabant | Netherlands | 51.49 | 4.71 | 26 | 10943 |
| Oekelsche Akkers | city | Noord-Brabant | Netherlands | 51.49 | 4.72 | 26 | 7373 |
| Oeken | city | Gelderland | Netherlands | 52.11 | 6.15 | 26 | 29909 |
| Oekene | city | Vlaanderen | Belgium | 50.92 | 3.16 | 75 | 64428 |
| Oekero | city | Nusa Tenggara Timur | Indonesia | -10.16 | 124.05 | 383 | 4133 |
| Oekesani | city | Nusa Tenggara Timur | Indonesia | -9.86 | 124.30 | 2509 | 29952 |
| Oeketun | city | Nusa Tenggara Timur | Indonesia | -10.29 | 123.84 | 987 | 12881 |
| Oekevoorde | city | Vlaanderen | Belgium | 51.22 | 4.14 | 9 | 36669 |
| Oeki | city | Nusa Tenggara Timur | Indonesia | -9.84 | 124.45 | 2831 | 23108 |
| Oeki Yapo | city | Lagunes | Cote D'Ivoire (Ivory Coast) | 5.72 | -3.88 | 246 | 5329 |
| Oekiar | city | Bobonaro | East Timor | -8.76 | 125.19 | 22 | 4777 |
| Oekimah | city | Nusa Tenggara Timur | Indonesia | -10.71 | 123.30 | 0 | 3902 |
| Oekinda | city | Central | Sri Lanka | 7.02 | 80.53 | 2509 | 59228 |
| Oekir | city | Jawa Barat | Indonesia | -7.44 | 108.30 | 1994 | 78761 |
| Oekiu | city | Nusa Tenggara Timur | Indonesia | -10.07 | 124.30 | 853 | 14622 |
| Oekiu | city | Nusa Tenggara Timur | Indonesia | -9.93 | 124.15 | 987 | 7895 |
| Oekiu | city | Nusa Tenggara Timur | Indonesia | -9.99 | 124.24 | 1669 | 11743 |
| Oekiu | city | Nusa Tenggara Timur | Indonesia | -9.95 | 124.52 | 1847 | 29475 |
| Oekiu | city | Nusa Tenggara Timur | Indonesia | -9.81 | 124.59 | 2509 | 15212 |
| Oekkot | city | P'yongbuk | Korea, Dem. Peoples Rep. of (North) | 39.58 | 125.34 | 13 | 27085 |
| Oekkula | city | Laanemaa | Estonia | 58.58 | 23.66 | 42 | 434 |
| Oeklese | city | Nusa Tenggara Timur | Indonesia | -9.36 | 124.83 | 1154 | 13740 |
| Oeklopo | city | Nusa Tenggara Timur | Indonesia | -9.84 | 124.31 | 2509 | 20062 |
| Oekoei | city | Riau | Indonesia | -0.15 | 102.18 | 134 | 4543 |
| Oekoei | city | Indonesia | -9.15 | 124.75 | 830 | 4271 | |
| Oekoel | city | Indonesia | -9.15 | 124.75 | 830 | 4271 | |
| Oekoi | city | Nusa Tenggara Timur | Indonesia | -9.82 | 124.57 | 2509 | 19441 |
| Oekolo | city | Nusa Tenggara Timur | Indonesia | -9.22 | 124.59 | 830 | 4484 |
| Oekolo | city | Nusa Tenggara Timur | Indonesia | -9.59 | 124.54 | 1053 | 6010 |
| Oekolo | city | Nusa Tenggara Timur | Indonesia | -9.88 | 124.35 | 1938 | 19768 |
| Oekolo | city | Nusa Tenggara Timur | Indonesia | -9.54 | 124.35 | 2509 | 12637 |
| Oekolo | city | Nusa Tenggara Timur | Indonesia | -9.78 | 124.04 | 1669 | 3381 |
| Oekolo | city | Nusa Tenggara Timur | Indonesia | -9.95 | 124.61 | 219 | 27477 |
| Oekolo | city | Nusa Tenggara Timur | Indonesia | -9.77 | 124.50 | 1994 | 12804 |
| Oekolo | city | Nusa Tenggara Timur | Indonesia | -9.82 | 124.69 | 830 | 9296 |
| Oekona | city | Nusa Tenggara Timur | Indonesia | -9.36 | 123.98 | 88 | 432 |
| Oekona | city | Nusa Tenggara Timur | Indonesia | -10.30 | 123.64 | 830 | 13680 |
| Oekona | city | Nusa Tenggara Timur | Indonesia | -10.15 | 123.90 | 938 | 10463 |
| Oekoro | city | Nusa Tenggara Timur | Indonesia | -9.11 | 124.71 | 396 | 3225 |
| Oekoven | city | Nordrhein-Westfalen | Germany | 51.07 | 6.66 | 223 | 30878 |
| Oekozan | city | Hokkaido | Japan | 43.13 | 140.68 | 830 | 2799 |
| Oekufu | city | Nusa Tenggara Timur | Indonesia | -9.38 | 124.95 | 1079 | 10310 |
| Oekui | city | Indonesia | -9.15 | 124.75 | 830 | 4271 | |
| Oekui | city | Nusa Tenggara Timur | Indonesia | -9.80 | 124.48 | 2024 | 21521 |
| Oekuin | city | Nusa Tenggara Timur | Indonesia | -9.71 | 124.21 | 3349 | 12662 |
| Oekula | city | Laanemaa | Estonia | 58.58 | 23.66 | 42 | 434 |
| Oekule | city | Nusa Tenggara Timur | Indonesia | -10.01 | 123.63 | 19 | 7506 |
| Oekum | city | Nusa Tenggara Timur | Indonesia | -9.48 | 124.42 | 1745 | 31359 |
| Oekum | city | Oecussi-Ambeno | East Timor | -9.28 | 124.32 | 830 | 5202 |
| Oekupi | city | Nusa Tenggara Timur | Indonesia | -10.71 | 123.27 | 42 | 5221 |
| Oekusi | city | Nusa Tenggara Timur | Indonesia | -10.22 | 123.71 | 994 | 17994 |
| Oekusi | city | Oecussi-Ambeno | East Timor | -9.20 | 124.36 | 3 | 6223 |
| Oekuu | city | Nusa Tenggara Timur | Indonesia | -10.33 | 123.79 | 1053 | 12308 |
| Oekuu | city | Nusa Tenggara Timur | Indonesia | -10.22 | 123.81 | 1049 | 10462 |
| Oekwanda | city | West Sepik | Papua New Guinea | -3.64 | 141.08 | 974 | 596 |
| Oekyula | city | Laanemaa | Estonia | 58.58 | 23.66 | 42 | 434 |