| Nagercoil Jamnagar | India Standard Time | 00:00 |
| Nagercoil Sacramento | Pacific Time | 12:30 |
| Nagercoil Aracaju | Brasilia Time | 08:30 |
| Nagercoil Port Sudan | Central Africa Time | 03:30 |
| Nagercoil Santa Fe | Argentina Time | 08:30 |
| Nagercoil San Pedro Sula | Central Time | 11:30 |
| Nagercoil Suez | Eastern European Time | 03:30 |
| Nagercoil Dresden | Central European Time | 03:30 |
| Nagercoil Tomsk | Tomsk Time | -01:30 |
| Nagercoil Masina | West Africa Time | 04:30 |
| Nagercoil Saharanpur | India Standard Time | 00:00 |
| Nagercoil Gulbarga | India Standard Time | 00:00 |
| Nagercoil Bhātpāra | India Standard Time | 00:00 |
| Nagercoil Najaf | Arabian Time | 02:30 |
| Nagercoil Feira de Santana | Brasilia Time | 08:30 |
| Nagercoil Shah Alam | Malaysia Time | -02:30 |
| Nagercoil Mariupol' | Eastern European Time | 02:30 |
| Nagercoil Himeji | Japan Time | -03:30 |
| Nagercoil Tuxtla Gutiérrez | Central Time | 10:30 |
| Nagercoil Gomel | Moscow Time | 02:30 |
| Nagercoil Okene | West Africa Time | 04:30 |
| Nagercoil Uijeongbu-si | Korean Time | -03:30 |
| Nagercoil East London | South Africa Standard Time | 03:30 |
| Nagercoil Yazd | Iran Time | 01:00 |
| Nagercoil Hargeisa | East Africa Time | 02:30 |
| Nagercoil Siālkot | Pakistan Time | 00:30 |
| Nagercoil Kemerovo | Novokuznetsk Time | -01:30 |
| Nagercoil Yichang | China Time | -02:30 |
| Nagercoil Hwaseong-si | Korean Time | -03:30 |
| Nagercoil Kansas City | Central Time | 10:30 |
| Nagercoil Cuautitlán Izcalli | Central Time | 10:30 |
| Nagercoil Yinchuan | China Time | -02:30 |
| Nagercoil Skopje | Central European Time | 03:30 |
| Nagercoil Vereeniging | South Africa Standard Time | 03:30 |
| Nagercoil The Hague | Central European Time | 03:30 |
| Nagercoil Long Beach | Pacific Time | 12:30 |
| Nagercoil Mixco | Central Time | 11:30 |
| Nagercoil Lyon | Central European Time | 03:30 |
| Nagercoil Londrina | Brasilia Time | 08:30 |
| Nagercoil Mesa | Mountain Time | 12:30 |
| Nagercoil Jiaojiangcun | China Time | -02:30 |
| Nagercoil Matsudo | Japan Time | -03:30 |
| Nagercoil Juiz de Fora | Brasilia Time | 08:30 |
| Nagercoil Nishinomiya | Japan Time | -03:30 |
| Nagercoil Tula | Moscow Time | 02:30 |
| Nagercoil Borough of Staten Island | Eastern Time | 09:30 |
| Nagercoil Kawaguchi | Japan Time | -03:30 |
| Nagercoil Zunyi | China Time | -02:30 |
| Nagercoil Jiaxing | China Time | -02:30 |
| Nagercoil Belford Roxo | Brasilia Time | 08:30 |