| Oakham Carvoeiro | Western European Time | 00:00 |
| Oakham Auckland | New Zealand Time | -11:00 |
| Oakham Casaletto Ceredano | Central European Time | -01:00 |
| Oakham Auckland | New Zealand Time | -11:00 |
| Oakham Casale Marittimo | Central European Time | -01:00 |
| Oakham Auderghem | Central European Time | -01:00 |
| Oakham Caselle Torinese | Central European Time | -01:00 |
| Oakham Auburn | Central Time | 06:00 |
| Oakham Chippewa Falls | Central Time | 06:00 |
| Oakham Auchenflower | Eastern Australia Time | -09:00 |
| Oakham Chipping Campden | United Kingdom Time | 00:00 |
| Oakham Aurora | Eastern Time | 05:00 |
| Oakham Chipping Norton | Eastern Australia Time | -09:00 |
| Oakham Aukrug | Central European Time | -01:00 |
| Oakham Cholula de Rivadabia | Central Time | 06:00 |
| Oakham Brattleboro | Eastern Time | 05:00 |
| Oakham Choluteca | Central Time | 07:00 |
| Oakham Bray | Ireland Time | 00:00 |
| Oakham Choeng Thale | Indochina Time | -06:00 |
| Oakham Braybrook | Eastern Australia Time | -09:00 |
| Oakham Chiyoda | Japan Time | -08:00 |
| Oakham Braunston | United Kingdom Time | 00:00 |
| Oakham Chityala | India Standard Time | -04:30 |
| Oakham Bratislava | Central European Time | -01:00 |
| Oakham Chittissery | India Standard Time | -04:30 |
| Oakham BRASIL | Colombia Time | 06:00 |
| Oakham Chittoor | India Standard Time | -04:30 |
| Oakham Brasilito | Central Time | 07:00 |
| Oakham Castelnau-de-Montmiral | Central European Time | -01:00 |
| Oakham Bramley | United Kingdom Time | 00:00 |
| Oakham Castellamonte | Central European Time | -01:00 |
| Oakham Bramfield | United Kingdom Time | 00:00 |
| Oakham Casselman | Eastern Time | 05:00 |
| Oakham Branchburg | Eastern Time | 05:00 |
| Oakham Castanet-Tolosan | Central European Time | -01:00 |
| Oakham Brandoa | Western European Time | 00:00 |
| Oakham Cassis | Central European Time | -01:00 |
| Oakham Bree | Central European Time | -01:00 |
| Oakham Castagneto Carducci | Central European Time | -01:00 |
| Oakham Brecon | United Kingdom Time | 00:00 |
| Oakham Caslano | Central European Time | -01:00 |
| Oakham Breaux Bridge | Central Time | 06:00 |
| Oakham Casillas | Central European Time | -01:00 |
| Oakham Breighton | United Kingdom Time | 00:00 |
| Oakham Cassà de la Selva | Central European Time | -01:00 |
| Oakham Breitbrunn am Chiemsee | Central European Time | -01:00 |
| Oakham Chimney Rock | Eastern Time | 05:00 |
| Oakham Bremgarten | Central European Time | -01:00 |
| Oakham Chinon | Central European Time | -01:00 |
| Oakham Breña | Peru Time | 06:00 |