| Londonderry Agrate Brianza | Central European Time | -06:00 |
| Londonderry Fishguard | United Kingdom Time | -05:00 |
| Londonderry Ágreda | Central European Time | -06:00 |
| Londonderry Fishkill | Eastern Time | 00:00 |
| Londonderry Adel | Eastern Time | 00:00 |
| Londonderry Fisterra | Central European Time | -06:00 |
| Londonderry Addison | Central Time | 01:00 |
| Londonderry Floreat | Western Australia Time | -13:00 |
| Londonderry Adelboden | Central European Time | -06:00 |
| Londonderry Florennes | Central European Time | -06:00 |
| Londonderry Adoor | India Standard Time | -10:30 |
| Londonderry Florensac | Central European Time | -06:00 |
| Londonderry Adpar | United Kingdom Time | -05:00 |
| Londonderry Flores | Central Time | 01:00 |
| Londonderry Afikim | Israel Time | -07:00 |
| Londonderry Gernsheim | Central European Time | -06:00 |
| Londonderry Affalterbach | Central European Time | -06:00 |
| Londonderry Germiston | South Africa Standard Time | -07:00 |
| Londonderry Affoltern am Albis | Central European Time | -06:00 |
| Londonderry Gerringong | Eastern Australia Time | -16:00 |
| Londonderry Absecon | Eastern Time | 00:00 |
| Londonderry Flesherton | Eastern Time | 00:00 |
| Londonderry Abu Halifa | Arabian Time | -08:00 |
| Londonderry Fletcher | Eastern Time | 00:00 |
| Londonderry Acacia Gardens | Eastern Australia Time | -16:00 |
| Londonderry Flemington | Eastern Australia Time | -16:00 |
| Londonderry Acapulco | Central Time | 01:00 |
| Londonderry Flemington | Eastern Time | 00:00 |
| Londonderry Acoi Village | India Standard Time | -10:30 |
| Londonderry Flic en Flac | Mauritius Time | -09:00 |
| Londonderry Acton | Eastern Time | 00:00 |
| Londonderry Flix | Central European Time | -06:00 |
| Londonderry 18-ogo uchastka | Moscow Time | -08:00 |
| Londonderry Flobecq | Central European Time | -06:00 |
| Londonderry A dos Cunhados | Western European Time | -05:00 |
| Londonderry زستم آباد | Iran Time | -08:30 |
| Londonderry कसारा | India Standard Time | -10:30 |
| Londonderry Aarhus | Central European Time | -06:00 |
| Londonderry Aarppookkara | India Standard Time | -10:30 |
| Londonderry Abanilla | Central European Time | -06:00 |
| Londonderry Aberlady | United Kingdom Time | -05:00 |
| Londonderry Abisko | Central European Time | -06:00 |
| Londonderry Abingdon | Eastern Time | 00:00 |
| Londonderry Abington | Eastern Time | 00:00 |
| Londonderry Aberdeen | Central Time | 01:00 |
| Londonderry Abeibara | Greenwich Mean Time | -05:00 |
| Londonderry Abbotsford | Eastern Australia Time | -16:00 |
| Londonderry Ajijic | Central Time | 01:00 |
| Londonderry Akköy | Turkey Time | -08:00 |
| Londonderry Al Aaroui | Western European Time | -06:00 |