| Niigata Bellingen | Eastern Australia Time | -02:00 |
| Niigata Castelnau-de-Montmiral | Central European Time | 08:00 |
| Niigata Çamlıca Köyü | Turkey Time | 06:00 |
| Niigata Rouse Hill | Eastern Australia Time | -02:00 |
| Niigata Gympie | Eastern Australia Time | -01:00 |
| Niigata Castellamonte | Central European Time | 08:00 |
| Niigata Hikkaduwa | India Standard Time | 03:30 |
| Niigata Rovinj | Central European Time | 08:00 |
| Niigata Balik Pulau | Malaysia Time | 01:00 |
| Niigata Casselman | Eastern Time | 14:00 |
| Niigata Camillus | Eastern Time | 14:00 |
| Niigata San Juan Bautista | Eastern Time | 14:00 |
| Niigata Gyeongju-si | Korean Time | 00:00 |
| Niigata Castanet-Tolosan | Central European Time | 08:00 |
| Niigata Highgate | Western Australia Time | 01:00 |
| Niigata San Juan del Sur | Central Time | 15:00 |
| Niigata Balgowlah | Eastern Australia Time | -02:00 |
| Niigata Cassis | Central European Time | 08:00 |
| Niigata Camperdown | Eastern Australia Time | -02:00 |
| Niigata San Juan de Miraflores | Peru Time | 14:00 |
| Niigata Gzira | Central European Time | 08:00 |
| Niigata Castagneto Carducci | Central European Time | 08:00 |
| Niigata Highland Heights | Eastern Time | 14:00 |
| Niigata San Joaquín | Colombia Time | 14:00 |
| Niigata Balgstädt | Central European Time | 08:00 |
| Niigata Caslano | Central European Time | 08:00 |
| Niigata Campagnano di Roma | Central European Time | 08:00 |
| Niigata Ruidoso | Mountain Time | 16:00 |
| Niigata Gutach | Central European Time | 08:00 |
| Niigata Casillas | Central European Time | 08:00 |
| Niigata High Falls | Eastern Time | 14:00 |
| Niigata Ruinen | Central European Time | 08:00 |
| Niigata Baling | Malaysia Time | 01:00 |
| Niigata Cassà de la Selva | Central European Time | 08:00 |
| Niigata Camp de Mar | Central European Time | 08:00 |
| Niigata Ruffec | Central European Time | 08:00 |
| Niigata Gustine | Pacific Time | 17:00 |
| Niigata Carvoeiro | Western European Time | 09:00 |
| Niigata Higashiyama Ward | Japan Time | 00:00 |
| Niigata Rudrapur | India Standard Time | 03:30 |
| Niigata Balatonfenyves | Central European Time | 08:00 |
| Niigata Casaletto Ceredano | Central European Time | 08:00 |
| Niigata Camp Hill | Eastern Time | 14:00 |
| Niigata Rudolfstetten-Friedlisberg | Central European Time | 08:00 |
| Niigata Guthrie | Central Time | 15:00 |
| Niigata Casale Marittimo | Central European Time | 08:00 |
| Niigata Higashi Ward | Japan Time | 00:00 |
| Niigata Schaerbeek | Central European Time | 08:00 |
| Niigata Balat | Eastern European Time | 07:00 |
| Niigata Caselle Torinese | Central European Time | 08:00 |