Cities starting with O
535 cities with live local time.
| City | Country | Local time | Time zone | Population |
|---|---|---|---|---|
| Olomouc | Czechia | Europe/Prague | 101,268 | |
| Olongapo | Philippines | Asia/Manila | 221,178 | |
| Olot | Spain | Europe/Madrid | 33,524 | |
| Olpe | Germany | Europe/Berlin | 25,686 | |
| Olsberg | Germany | Europe/Berlin | 15,814 | |
| Olsztyn | Poland | Europe/Warsaw | 171,803 | |
| Olten | Switzerland | Europe/Zurich | 16,411 | |
| Olteniศa | Romania | Europe/Bucharest | 26,356 | |
| Oltiariq | Uzbekistan | Asia/Tashkent | 25,543 | |
| Oltinkoโl | Uzbekistan | Asia/Samarkand | 59,122 | |
| Oltu | Tรผrkiye | Europe/Istanbul | 23,504 | |
| Olupona | Nigeria | Africa/Lagos | 95,002 | |
| Olympia | United States | America/Los_Angeles | 50,302 | |
| Oลawa | Poland | Europe/Warsaw | 30,898 | |
| ลmachi | Japan | Asia/Tokyo | 30,599 | |
| Omaezaki-shi | Japan | Asia/Tokyo | 31,103 | |
| ลmagari | Japan | Asia/Tokyo | 38,805 | |
| Omagh | United Kingdom | Europe/London | 21,056 | |
| Omaha | United States | America/Chicago | 443,885 | |
| ลmamachล-ลmama | Japan | Asia/Tokyo | 21,286 | |
| Oman Smart Future City | Oman | Asia/Muscat | 25,000 | |
| Omdurman | Sudan | Africa/Khartoum | 1,200,000 | |
| ลme | Japan | Asia/Tokyo | 149,323 | |
| Ometepec | Mexico | America/Mexico_City | 24,120 | |
| Omidiyeh | Iran | Asia/Tehran | 46,983 | |
| Omigawa | Japan | Asia/Tokyo | 25,763 | |
| ลmihachiman | Japan | Asia/Tokyo | 69,189 | |
| Omitama-shi | Japan | Asia/Tokyo | 48,870 | |
| ลmiya | Japan | Asia/Tokyo | 27,588 | |
| Omsk | Russia | Asia/Omsk | 1,129,281 | |
| ลmura | Japan | Asia/Tokyo | 89,918 | |
| ลmuta | Japan | Asia/Tokyo | 131,974 | |
| Omutninsk | Russia | Europe/Kirov | 25,364 | |
| Onalaska | United States | America/Chicago | 18,468 | |
| Onda | Spain | Europe/Madrid | 25,691 | |
| Ondo | Nigeria | Africa/Lagos | 257,005 | |
| Onega | Russia | Europe/Moscow | 22,693 | |
| Onesti | Romania | Europe/Bucharest | 32,671 | |
| Onex | Switzerland | Europe/Zurich | 17,302 | |
| Ongata Rongai | Kenya | Africa/Nairobi | 172,569 | |
| Ongjin | North Korea | Asia/Pyongyang | 64,247 | |
| Ongole | India | Asia/Kolkata | 172,872 | |
| Onitsha | Nigeria | Africa/Lagos | 561,066 | |
| Ono | Japan | Asia/Tokyo | 50,230 | |
| Ono | Japan | Asia/Tokyo | 37,469 | |
| ลno-hara | Japan | Asia/Tokyo | 26,190 | |
| Onoda | Japan | Asia/Tokyo | 44,295 | |
| ลnojล | Japan | Asia/Tokyo | 94,957 | |
| Onomichi | Japan | Asia/Tokyo | 90,936 | |
| Onsลng | North Korea | Asia/Pyongyang | 19,806 | |
| Ontario | United States | America/Los_Angeles | 171,214 | |
| Ontinyent | Spain | Europe/Madrid | 37,735 | |
| Oost Gelre | Netherlands | Europe/Amsterdam | 29,868 | |
| Oosterhout | Netherlands | Europe/Amsterdam | 53,107 | |
| Oostkamp | Belgium | Europe/Brussels | 21,489 | |
| Ooty | India | Asia/Kolkata | 98,238 | |
| Opa-locka | United States | America/New_York | 16,565 | |
| Opava | Czechia | Europe/Prague | 60,252 | |
| Opelika | United States | America/Chicago | 29,527 | |
| Opelousas | United States | America/Chicago | 16,591 | |
| Opladen | Germany | Europe/Berlin | 23,000 | |
| Opoczno | Poland | Europe/Warsaw | 22,592 | |
| Opole | Poland | Europe/Warsaw | 127,676 | |
| Opลกtina Ljubljana-Moste-Polje | Slovenia | Europe/Ljubljana | 19,433 | |
| Oqtosh | Uzbekistan | Asia/Samarkand | 38,307 | |
| OR Tambo | South Africa | Africa/Johannesburg | 1,457,384 | |
| Or Yehuda | Israel | Asia/Jerusalem | 30,802 | |
| Oradea | Romania | Europe/Bucharest | 206,614 | |
| Orahovac | Kosovo | Europe/Belgrade | 22,049 | |
| Orai | India | Asia/Kolkata | 158,265 | |
| Oraiรณkastro | Greece | Europe/Athens | 15,006 | |
| Oral | Kazakhstan | Asia/Almaty | 200,000 | |
| Oran | Algeria | Africa/Algiers | 645,984 | |
| Orange | Australia | Australia/Sydney | 38,408 | |
| Orange | France | Europe/Paris | 30,530 | |
| Orange | United States | America/Los_Angeles | 140,992 | |
| Orange | United States | America/New_York | 34,457 | |
| Orange | United States | America/Chicago | 19,347 | |
| Orange Walk | Belize | America/Belize | 15,298 | |
| Orangevale | United States | America/Los_Angeles | 33,960 | |
| Orangeville | Canada | America/Toronto | 30,734 | |
| Orani | Philippines | Asia/Manila | 44,877 | |
| Oranienburg | Germany | Europe/Berlin | 40,793 | |
| Oranjestad capital | Aruba | America/Aruba | 29,998 | |
| Oraศ Otopeni | Romania | Europe/Bucharest | 21,750 | |
| Oraศ Vicovu De Sus | Romania | Europe/Bucharest | 15,143 | |
| Orฤศtie | Romania | Europe/Bucharest | 20,763 | |
| Orbassano | Italy | Europe/Rome | 21,813 | |
| Orchards | United States | America/Los_Angeles | 19,556 | |
| Orcutt | United States | America/Los_Angeles | 28,905 | |
| Ordos | China | Asia/Shanghai | 1,940,653 | |
| Ordu | Tรผrkiye | Europe/Istanbul | 116,788 | |
| รrebro | Sweden | Europe/Stockholm | 115,765 | |
| Oregon | United States | America/New_York | 20,102 | |
| Oregon City | United States | America/Los_Angeles | 35,831 | |
| Orekhovo-Zuyevo | Russia | Europe/Moscow | 120,000 | |
| Orรซl | Russia | Europe/Moscow | 324,200 | |
| Orem | United States | America/Denver | 94,457 | |
| Orenburg | Russia | Asia/Yekaterinburg | 550,204 | |
| Orestiรกda | Greece | Europe/Athens | 16,221 |