| Ohio Pearce | Eastern Australia Time | -14:00 |
| Ohio Prades | Central European Time | -06:00 |
| Ohio Pradines | Central European Time | -06:00 |
| Ohio Prague | Central European Time | -06:00 |
| Ohio Prague | Central European Time | -06:00 |
| Ohio Prahran | Eastern Australia Time | -14:00 |
| Ohio Prai | Malaysia Time | -12:00 |
| Ohio Prai | Malaysia Time | -12:00 |
| Ohio Prai | Malaysia Time | -12:00 |
| Ohio Prachatice | Central European Time | -06:00 |
| Ohio Paul | Mountain Time | 02:00 |
| Ohio Pawleys Island | Eastern Time | 00:00 |
| Ohio Pawnee | Central Time | 01:00 |
| Ohio Paw Paw | Eastern Time | 00:00 |
| Ohio Patterdale | United Kingdom Time | -05:00 |
| Ohio Santa Catarina | Central Time | 01:00 |
| Ohio Santa Ana | Central Time | 02:00 |
| Ohio Santa Ana | Mexican Pacific Time | 03:00 |
| Ohio Sant Miquel de Campmajor | Central European Time | -06:00 |
| Ohio Sennfeld | Central European Time | -06:00 |
| Ohio Sengurichi | India Standard Time | -09:30 |
| Ohio Senden | Central European Time | -06:00 |
| Ohio Sendra | India Standard Time | -09:30 |
| Ohio Senegal | Peru Time | 01:00 |
| Ohio Seoul | Korean Time | -13:00 |
| Ohio Seoul | Korean Time | -13:00 |
| Ohio Sepang | Malaysia Time | -12:00 |
| Ohio Sepang | Malaysia Time | -12:00 |
| Ohio Sant Josep de sa Talaia | Central European Time | -06:00 |
| Ohio Sans Souci | Eastern Australia Time | -14:00 |
| Ohio Sankari | India Standard Time | -09:30 |
| Ohio Sankt Olof | Central European Time | -06:00 |
| Ohio Sankt Blasien | Central European Time | -06:00 |
| Ohio Sankt Ibb | Central European Time | -06:00 |
| Ohio Sanibel | Eastern Time | 00:00 |
| Ohio Sângeorgiu de Mureș | Eastern European Time | -07:00 |
| Ohio Saint-Martin-de-Belleville | Central European Time | -06:00 |
| Ohio Saint-Leonard | Eastern Time | 00:00 |
| Ohio Saint Leonards | Eastern Australia Time | -14:00 |
| Ohio Saint Leonards | United Kingdom Time | -05:00 |
| Ohio Saint-Marcel-Campes | Central European Time | -06:00 |
| Ohio Saint Margrethen | Central European Time | -06:00 |
| Ohio Saint Lucia | Eastern Australia Time | -14:00 |
| Ohio Saint Clairsville | Eastern Time | 00:00 |
| Ohio Saint Croix Falls | Central Time | 01:00 |
| Ohio Saint-Émilion | Central European Time | -06:00 |
| Ohio Saint Davids | United Kingdom Time | -05:00 |
| Ohio Saint-Denis-de-l'Hôtel | Central European Time | -06:00 |
| Ohio Saint Francis | Central Time | 01:00 |
| Ohio Saint George | Eastern Australia Time | -14:00 |