| Old Basing New Milton | Eastern Time | 05:00 |
| Old Basing Comas | Peru Time | 06:00 |
| Old Basing New Minas | Atlantic Time | 04:00 |
| Old Basing Combarro | Central European Time | -01:00 |
| Old Basing New Lexington | Eastern Time | 05:00 |
| Old Basing New Lambton | Eastern Australia Time | -09:00 |
| Old Basing New Hyde Park | Eastern Time | 05:00 |
| Old Basing New Hamburg | Eastern Time | 05:00 |
| Old Basing New Hartford | Eastern Time | 05:00 |
| Old Basing New Hope | Eastern Time | 05:00 |
| Old Basing Morrow | Eastern Time | 05:00 |
| Old Basing New Delhi | India Standard Time | -04:30 |
| Old Basing New Delhi | India Standard Time | -04:30 |
| Old Basing New Delhi | India Standard Time | -04:30 |
| Old Basing Morro Bay | Pacific Time | 08:00 |
| Old Basing Morpeth | United Kingdom Time | 00:00 |
| Old Basing Morrinsville | New Zealand Time | -11:00 |
| Old Basing Morris Plains | Eastern Time | 05:00 |
| Old Basing Morrisburg | Eastern Time | 05:00 |
| Old Basing Wabash | Eastern Time | 05:00 |
| Old Basing Wadakkanchery | India Standard Time | -04:30 |
| Old Basing Wacol | Eastern Australia Time | -09:00 |
| Old Basing Wadebridge | United Kingdom Time | 00:00 |
| Old Basing Vuren | Central European Time | -01:00 |
| Old Basing Waimanalo | Hawaii-Aleutian Time | 11:00 |
| Old Basing Waimauku | New Zealand Time | -11:00 |
| Old Basing Waikanae | New Zealand Time | -11:00 |
| Old Basing Waite Park | Central Time | 06:00 |
| Old Basing Waitomo | New Zealand Time | -11:00 |
| Old Basing Waitsfield | Eastern Time | 05:00 |
| Old Basing Wakefield | Eastern Time | 05:00 |
| Old Basing Wakan | Gulf Standard Time | -03:00 |
| Old Basing Wahroonga | Eastern Australia Time | -09:00 |
| Old Basing Waghunde Kh. | India Standard Time | -04:30 |
| Old Basing Wagoner | Central Time | 06:00 |
| Old Basing Wagrain | Central European Time | -01:00 |
| Old Basing Walchwil | Central European Time | -01:00 |
| Old Basing Xiangxi | China Time | -07:00 |
| Old Basing Xuchang | China Time | -07:00 |
| Old Basing Yaliyuru | India Standard Time | -04:30 |
| Old Basing Yallabatharra | Western Australia Time | -07:00 |
| Old Basing Yallambie | Eastern Australia Time | -09:00 |
| Old Basing Xuzhou | China Time | -07:00 |
| Old Basing Torrijos | Central European Time | -01:00 |
| Old Basing Totana | India Standard Time | -04:30 |
| Old Basing Totnes | United Kingdom Time | 00:00 |
| Old Basing Toshima | Japan Time | -08:00 |
| Old Basing Torreglia | Central European Time | -01:00 |
| Old Basing Torquay | Eastern Australia Time | -09:00 |
| Old Basing Torelló | Central European Time | -01:00 |