| London Saint-Joseph-de-Beauce | Eastern Time | 05:00 |
| London Oromocto | Atlantic Time | 04:00 |
| London Helen | Eastern Time | 05:00 |
| London Orono | Central Time | 06:00 |
| London Saint-Joseph-du-Lac | Eastern Time | 05:00 |
| London Ossipee | Eastern Time | 05:00 |
| London Helmsley | United Kingdom Time | 00:00 |
| London Ospedaletto | Central European Time | -01:00 |
| London Saint John | Central Time | 06:00 |
| London Osprey | Eastern Time | 05:00 |
| London Hyderabad | India Standard Time | -04:30 |
| London Osborne Park | Western Australia Time | -07:00 |
| London Saint-Jean-de-l'Île-d'Orléans | Eastern Time | 05:00 |
| London Osceola | Central Time | 06:00 |
| London Hyderabad | India Standard Time | -04:30 |
| London Osio Sotto | Central European Time | -01:00 |
| London Saint-Jean-de-Luz | Central European Time | -01:00 |
| London Xiangxi | China Time | -07:00 |
| London Hyderabad | India Standard Time | -04:30 |
| London Wembley | Western Australia Time | -07:00 |
| London Saint Ives | United Kingdom Time | 00:00 |
| London Wembley | United Kingdom Time | 00:00 |
| London Hyderabad | India Standard Time | -04:30 |
| London Wemmel | Central European Time | -01:00 |
| London Saint James | Western Australia Time | -07:00 |
| London Welschenbach | Central European Time | -01:00 |
| London Kemptville | Eastern Time | 05:00 |
| London Wellsburg | Eastern Time | 05:00 |
| London Saint James City | Eastern Time | 05:00 |
| London Wenford Bridge | United Kingdom Time | 00:00 |
| London Kengalkempohalli | India Standard Time | -04:30 |
| London Wennigsen | Central European Time | -01:00 |
| London Saint-Jean-Cap-Ferrat | Central European Time | -01:00 |
| London Wentworthville | Eastern Australia Time | -09:00 |
| London Kemberg | Central European Time | -01:00 |
| London Werlte | Central European Time | -01:00 |
| London Saint Helena | Pacific Time | 08:00 |
| London Xuchang | China Time | -07:00 |
| London Kelshi | India Standard Time | -04:30 |
| London Xuzhou | China Time | -07:00 |
| London Saint-Hubert | Central European Time | -01:00 |
| London Yaliyuru | India Standard Time | -04:30 |
| London Kelso | Eastern Australia Time | -09:00 |
| London Yallabatharra | Western Australia Time | -07:00 |
| London Saint-Gilles | Central European Time | -01:00 |
| London Yallambie | Eastern Australia Time | -09:00 |
| London Kelso | United Kingdom Time | 00:00 |
| London Saint-Gobain | Central European Time | -01:00 |
| London Kelsterbach | Central European Time | -01:00 |
| London Santa María Huatulco | Central Time | 06:00 |