| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Oker | city | Niedersachsen | Germany | 51.91 | 10.48 | 830 | 24554 |
| Okerchuān | city | Jharkhand | India | 24.52 | 85.38 | 1082 | 46763 |
| Okere | city | Katanga | Congo (Dem. Republic of The)-(Zaire) | 2.32 | 30.10 | 4507 | 14006 |
| Okere | city | Nigeria | 8.20 | 5.57 | 1013 | 7255 | |
| Okere | city | Nigeria | 6.68 | 2.78 | 121 | 42984 | |
| Okere Falls | city | New Zealand | -38.02 | 176.35 | 1003 | 1043 | |
| Okere Lossani | city | Katanga | Congo (Dem. Republic of The)-(Zaire) | 2.32 | 30.10 | 4507 | 14006 |
| Okerembete | city | Nigeria | 7.33 | 4.58 | 830 | 17242 | |
| Okerenghigho | city | Delta | Nigeria | 5.62 | 5.48 | 3 | 15943 |
| Okerenghigho | city | Delta | Nigeria | 5.63 | 5.39 | 9 | 15943 |
| Okerenghigho Zion | city | Delta | Nigeria | 5.62 | 5.39 | 9 | 15943 |
| Okerij | city | Vlaanderen | Belgium | 50.77 | 3.58 | 246 | 22136 |
| Okerika | city | Sud-Ouest | Cameroon | 6.43 | 9.54 | 1669 | 4565 |
| Okeriko | city | Omaheke | Namibia | -23.77 | 19.53 | 4189 | 149 |
| Okerimi Oro | city | Nigeria | 8.25 | 4.88 | 1669 | 12069 | |
| Okeritok | city | Soroti | Uganda | 1.67 | 33.70 | 3484 | 11029 |
| Okerla | city | Kanta-Hame | Finland | 61.15 | 24.55 | 321 | 596 |
| Okern | city | Oslo | Norway | 59.93 | 10.80 | 328 | 106104 |
| Okeroinen | city | Paijat-Hame | Finland | 60.97 | 25.55 | 255 | 19364 |
| Okers | city | Varsinais-Suomi | Finland | 60.30 | 22.62 | 127 | 743 |
| Okertalsiedlung | city | Niedersachsen | Germany | 52.14 | 10.56 | 255 | 42745 |
| Okeruru | city | Omaheke | Namibia | -23.65 | 19.50 | 4189 | 149 |
| Okeršberga | city | Stockholm | Sweden | 59.48 | 18.30 | 62 | 14194 |