| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Oer | city | Nordrhein-Westfalen | Germany | 51.64 | 7.23 | 278 | 76291 |
| Oer | city | Maluku | Indonesia | -5.85 | 132.54 | 0 | 554 |
| Oer | city | Maluku | Indonesia | -5.37 | 133.16 | 0 | 5364 |
| Oer-Erkenschwick | city | Nordrhein-Westfalen | Germany | 51.64 | 7.26 | 232 | 79163 |
| Oera | city | Indonesia | -6.75 | 139.48 | 3 | 201 | |
| Oera-ri | city | Chungnam | Korea, Republic of (South) | 36.65 | 126.60 | 180 | 12545 |
| Oerae | city | Jeonnam | Korea, Republic of (South) | 34.67 | 127.06 | 9 | 5042 |
| Oeraioen | city | Indonesia | -6.13 | 134.40 | 390 | 1753 | |
| Oeralu | city | Nusa Tenggara Timur | Indonesia | -10.57 | 123.28 | 3 | 3650 |
| Oerami | city | Papua | Indonesia | -1.25 | 136.37 | 0 | 953 |
| Oerang-ni | city | Kangwon | Korea, Dem. Peoples Rep. of (North) | 38.66 | 126.77 | 1669 | 11759 |
| Oeraoe | city | Maluku | Indonesia | -3.33 | 128.38 | 830 | 10876 |
| Oerarom | city | Papua Barat | Indonesia | -3.63 | 133.68 | 0 | 563 |
| Oeratium | city | Nusa Tenggara Timur | Indonesia | -10.30 | 123.71 | 1059 | 9972 |
| Oerbinasopon | city | Papua Barat | Indonesia | -0.37 | 131.23 | 200 | 293 |
| Oerbke | city | Niedersachsen | Germany | 52.85 | 9.73 | 226 | 14959 |
| Oerbora | city | Cova Lima | East Timor | -9.19 | 125.50 | 380 | 5215 |
| Oerdas | city | Nusa Tenggara Timur | Indonesia | -10.82 | 122.86 | 830 | 8199 |
| Oerdinghausen | city | Niedersachsen | Germany | 52.78 | 8.93 | 180 | 1788 |
| Oerel | city | Niedersachsen | Germany | 53.48 | 9.06 | 32 | 4835 |
| Oeren | city | Vlaanderen | Belgium | 51.02 | 2.70 | 9 | 7110 |
| Oereng | city | Maluku | Indonesia | -3.67 | 127.95 | 1026 | 14424 |
| Oereu | city | Nusa Tenggara Timur | Indonesia | -9.29 | 124.76 | 2509 | 4805 |
| Oerfoe | city | Papua | Indonesia | -1.14 | 135.94 | 91 | 2389 |
| Oeri | city | Sulawesi Selatan | Indonesia | -2.59 | 119.94 | 6709 | 586 |
| Oeri'u | city | Nusa Tenggara Timur | Indonesia | -10.31 | 123.70 | 898 | 8347 |
| Oerie | city | Niedersachsen | Germany | 52.24 | 9.74 | 252 | 19180 |
| Oerija | city | Indonesia | -3.02 | 134.32 | 2004 | 341 | |
| Oerim | city | Jeonbuk | Korea, Republic of (South) | 35.81 | 127.62 | 1669 | 5057 |
| Oerim-ni | city | Jeonnam | Korea, Republic of (South) | 34.55 | 126.41 | 3 | 4322 |
| Oerimakoeroenga | city | Maluku Utara | Indonesia | -0.03 | 127.42 | 0 | 9112 |
| Oerimbori | city | Papua | Indonesia | -0.65 | 135.50 | 0 | 490 |
| Oerimesing | city | Maluku | Indonesia | -3.72 | 128.18 | 830 | 128339 |
| Oerimessing | city | Maluku | Indonesia | -3.72 | 128.18 | 830 | 128339 |
| Oerip | city | Jeonnam | Korea, Republic of (South) | 34.55 | 126.41 | 3 | 4322 |
| Oeripsok | city | Gangwon | Korea, Republic of (South) | 37.61 | 128.47 | 2080 | 1043 |
| Oeripto-ri | city | Jeonnam | Korea, Republic of (South) | 34.38 | 125.94 | 0 | 318 |
| Oeri’u | city | Nusa Tenggara Timur | Indonesia | -10.31 | 123.70 | 898 | 8347 |
| Oerkhaus | city | Nordrhein-Westfalen | Germany | 51.15 | 6.94 | 164 | 119217 |
| Oerle | city | Wallonie | Belgium | 50.73 | 5.37 | 337 | 11426 |
| Oerle | city | Noord-Brabant | Netherlands | 51.55 | 5.08 | 42 | 135217 |
| Oerle | city | Noord-Brabant | Netherlands | 51.42 | 5.37 | 72 | 83736 |
| Oerlenbach | city | Bayern | Germany | 50.14 | 10.13 | 984 | 12066 |
| Oerlikon | city | Zurich | Switzerland | 47.41 | 8.56 | 1669 | 227478 |
| Oerlingen | city | Baden-Wurttemberg | Germany | 48.43 | 10.00 | 1840 | 67996 |
| Oerlinghausen | city | Nordrhein-Westfalen | Germany | 51.96 | 8.66 | 885 | 67959 |
| Oerlinghausen Airport | airport | 51.93 | 8.66 | 558 | 0 | ||
| Oerlsdorf | city | Thuringen | Germany | 50.30 | 11.17 | 1145 | 18921 |
| Oermann | city | Missouri | United States | 38.31 | -90.72 | 830 | |
| Oermingen | city | Alsace | France | 49.00 | 7.13 | 830 | 5470 |
| Oermten | city | Nordrhein-Westfalen | Germany | 51.49 | 6.45 | 131 | 2450 |
| Oerne | city | Midtjylland | Denmark | 56.15 | 10.69 | 9 | 4572 |
| Oero | city | Jeonnam | Korea, Republic of (South) | 34.69 | 127.33 | 104 | 8598 |
| Oero-ri | city | Jeonnam | Korea, Republic of (South) | 34.69 | 127.33 | 104 | 8598 |
| Oeroe | city | Indonesia | -3.50 | 119.88 | 2509 | 12824 | |
| Oeroe | city | Indonesia | -2.55 | 120.68 | 830 | 10560 | |
| Oeroeg | city | Jawa Barat | Indonesia | -7.25 | 107.83 | 3349 | 259576 |
| Oeroeg | city | Jawa Barat | Indonesia | -7.33 | 108.06 | 1768 | 140142 |
| Oeroeg 1 | city | Jawa Barat | Indonesia | -7.15 | 107.90 | 2509 | 223177 |
| Oeroeg 2 | city | Jawa Barat | Indonesia | -7.25 | 107.85 | 3349 | 305906 |
| Oeroeg 2 | city | Jawa Barat | Indonesia | -7.16 | 107.88 | 2555 | 280673 |
| Oeroeg-kidoel | city | Jawa Barat | Indonesia | -7.24 | 108.36 | 931 | 94338 |
| Oeroemb | city | Papua | Indonesia | -8.46 | 140.33 | 3 | 1277 |
| Oeroembe | city | Papua | Indonesia | -8.46 | 140.33 | 3 | 1277 |
| Oeroemiapar | city | Maluku | Indonesia | -5.58 | 132.00 | 0 | 300 |
| Oeroeng | city | Maluku | Indonesia | -3.83 | 130.75 | 193 | 2436 |
| Oeroeng | city | Aceh | Indonesia | 2.63 | 96.11 | 3 | 1794 |
| Oeroeng Panei | city | Sumatera Utara | Indonesia | 2.84 | 98.75 | 4396 | 15767 |
| Oeroeng Raja | city | Sumatera Utara | Indonesia | 2.96 | 98.82 | 3349 | 18295 |
| Oeroes-Martan | city | Chechnya | Russia | 43.13 | 45.54 | 830 | 40944 |
| Oerori | city | Gangwon | Korea, Republic of (South) | 37.71 | 127.85 | 830 | 23967 |
| Oerrel | city | Niedersachsen | Germany | 52.69 | 10.58 | 223 | 4470 |
| Oerrel | city | Niedersachsen | Germany | 52.96 | 10.18 | 255 | 4482 |
| Oers | city | Noord-Brabant | Netherlands | 51.42 | 5.37 | 72 | 83736 |
| Oersberg | city | Schleswig-Holstein | Germany | 54.67 | 9.84 | 131 | 1043 |
| Oersdorf | city | Schleswig-Holstein | Germany | 54.08 | 9.36 | 55 | 1449 |
| Oersdorf | city | Schleswig-Holstein | Germany | 53.84 | 9.98 | 95 | 65594 |
| Oersdorf | city | Niedersachsen | Germany | 53.40 | 9.41 | 82 | 2232 |
| Oersonkraal | city | North West | South Africa | -27.45 | 25.90 | 4189 | 903 |
| Oersonskraal | city | North West | South Africa | -27.29 | 25.98 | 4353 | 10216 |
| Oertchen | city | Nordrhein-Westfalen | Germany | 51.28 | 7.37 | 1000 | 45517 |
| Oertel | city | Northern Cape | South Africa | -31.73 | 24.22 | 5869 | 0 |
| Oertelsfontein | city | Free State | South Africa | -28.42 | 25.62 | 4238 | 149 |
| Oertelshain | city | Sachsen | Germany | 50.85 | 12.58 | 935 | 28981 |
| Oerterp | city | Fryslan | Netherlands | 53.09 | 6.17 | 16 | 17518 |
| Oerterp oan de feart | city | Fryslan | Netherlands | 53.11 | 6.17 | 13 | 19112 |
| Oerthorl | city | Karnten | Austria | 46.54 | 13.65 | 2076 | 9575 |
| Oertzenhof | city | Mecklenburg-Vorpommern | Germany | 54.00 | 11.44 | 3 | 601 |
| Oertzenhof | city | Mecklenburg-Vorpommern | Germany | 53.52 | 13.57 | 344 | 0 |
| Oeruin | city | Nusa Tenggara Timur | Indonesia | -9.21 | 124.75 | 1758 | 3091 |
| Oeruki | city | Nusa Tenggara Timur | Indonesia | -9.29 | 124.84 | 1669 | 8557 |
| Oerwoud | city | Central | Botswana | -22.23 | 28.93 | 1866 | 149 |
| Oerwoud | city | Omaheke | Namibia | -22.68 | 19.97 | 4189 | 121 |
| Oerwoud | city | Oshikoto | Namibia | -18.82 | 17.90 | 3772 | 149 |
| Oerwoud | city | Masvingo | Zimbabwe | -21.23 | 30.68 | 1748 | 1192 |
| Oeryang | city | Jeonbuk | Korea, Republic of (South) | 35.67 | 127.15 | 830 | 7945 |
| Oeryong | city | Chungbuk | Korea, Republic of (South) | 36.77 | 127.61 | 262 | 12669 |
| Oeryong-dong | city | Gyeongbuk | Korea, Republic of (South) | 36.32 | 129.21 | 1181 | 4921 |
| Oeryong-ni | city | Gyeonggi | Korea, Republic of (South) | 37.36 | 127.69 | 246 | 13471 |
| Oeryong-ni | city | Gangwon | Korea, Republic of (South) | 37.13 | 128.66 | 1669 | 7947 |
| Oeryong-ri | city | Gyeonggi | Korea, Republic of (South) | 37.36 | 127.69 | 246 | 13471 |
| Oeryongdae | city | Kangwon | Korea, Dem. Peoples Rep. of (North) | 38.95 | 127.63 | 1669 | 15616 |
| Oeryongdong | city | Gyeongnam | Korea, Republic of (South) | 35.64 | 128.45 | 337 | 30817 |
| Oeryongmi-ri | city | Hamnam | Korea, Dem. Peoples Rep. of (North) | 39.37 | 127.55 | 0 | 6417 |
| Oeryongni | city | Gyeonggi | Korea, Republic of (South) | 37.36 | 127.69 | 246 | 13471 |
| Oeryongni | city | Gangwon | Korea, Republic of (South) | 37.13 | 128.66 | 1669 | 7947 |
| Oeryu | city | Gyeongnam | Korea, Republic of (South) | 35.28 | 127.99 | 170 | 10702 |
| Oeryu-dong | city | Chagang | Korea, Dem. Peoples Rep. of (North) | 40.30 | 126.49 | 1669 | 3278 |
| Oeryul-tong | city | Gyeongbuk | Korea, Republic of (South) | 36.05 | 128.33 | 242 | 60029 |
| Oeryŏm | city | P'yongbuk | Korea, Dem. Peoples Rep. of (North) | 39.94 | 125.27 | 177 | 125496 |
| Oeryŏmsŏng-ni | city | Kangwon | Korea, Dem. Peoples Rep. of (North) | 38.85 | 127.99 | 337 | 7404 |
| Oerzen | city | Niedersachsen | Germany | 53.19 | 10.33 | 127 | 13458 |