| Nagercoil Qiqihar | China Time | -02:30 |
| Nagercoil Klang | Malaysia Time | -02:30 |
| Nagercoil Mendoza | Argentina Time | 08:30 |
| Nagercoil Konya | Turkey Time | 02:30 |
| Nagercoil Mbuji-Mayi | Central Africa Time | 03:30 |
| Nagercoil Vijayawada | India Standard Time | 00:00 |
| Nagercoil Pikine | Greenwich Mean Time | 05:30 |
| Nagercoil Turin | Central European Time | 04:30 |
| Nagercoil Mysore | India Standard Time | 00:00 |
| Nagercoil Jacksonville | Eastern Time | 10:30 |
| Nagercoil Wenzhou | China Time | -02:30 |
| Nagercoil San Francisco | Pacific Time | 13:30 |
| Nagercoil Liverpool | United Kingdom Time | 05:30 |
| Nagercoil Saratov | Saratov Time | 01:30 |
| Nagercoil Tegucigalpa | Central Time | 11:30 |
| Nagercoil Bucheon-si | Korean Time | -03:30 |
| Nagercoil Columbus | Eastern Time | 10:30 |
| Nagercoil Voronezh | Moscow Time | 02:30 |
| Nagercoil Ranchi | India Standard Time | 00:00 |
| Nagercoil Naucalpan | Central Time | 11:30 |
| Nagercoil Ulaanbaatar | Ulaanbaatar Time | -02:30 |
| Nagercoil Takeo | Indochina Time | -01:30 |
| Nagercoil Ahwaz | Iran Time | 02:00 |
| Nagercoil Arequipa | Peru Time | 10:30 |
| Nagercoil Padang | Western Indonesia Time | -01:30 |
| Nagercoil Hubli | India Standard Time | 00:00 |
| Nagercoil Marrakesh | Western European Time | 05:30 |
| Nagercoil Denpasar | Central Indonesia Time | -02:30 |
| Nagercoil Kampung Baru Subang | Malaysia Time | -02:30 |
| Nagercoil Fort Worth | Central Time | 11:30 |
| Nagercoil Indianapolis | Eastern Time | 10:30 |
| Nagercoil Charlotte | Eastern Time | 10:30 |
| Nagercoil Duque de Caxias | Brasilia Time | 08:30 |
| Nagercoil Jos | West Africa Time | 04:30 |
| Nagercoil Valencia | Central European Time | 04:30 |
| Nagercoil Ilorin | West Africa Time | 04:30 |
| Nagercoil Callao | Peru Time | 10:30 |
| Nagercoil La Paz | Bolivia Time | 09:30 |
| Nagercoil Ottawa | Eastern Time | 10:30 |
| Nagercoil Barquisimeto | Venezuela Time | 09:30 |
| Nagercoil Chihuahua | Mexican Pacific Time | 12:30 |
| Nagercoil Nanning | China Time | -02:30 |
| Nagercoil Freetown | Greenwich Mean Time | 05:30 |
| Nagercoil Johor Bahru | Malaysia Time | -02:30 |
| Nagercoil Jerusalem | Israel Time | 03:30 |
| Nagercoil Bandar Lampung | Western Indonesia Time | -01:30 |
| Nagercoil Bogor | Western Indonesia Time | -01:30 |
| Nagercoil Mombasa | East Africa Time | 02:30 |
| Nagercoil Cebu City | Philippine Time | -02:30 |
| Nagercoil Muscat | Gulf Standard Time | 01:30 |