| Grand Rapids Burleigh Heads | Eastern Australia Time | -14:00 |
| Grand Rapids Avon | United Kingdom Time | -05:00 |
| Grand Rapids Avon-by-the-Sea | Eastern Time | 00:00 |
| Grand Rapids Arcachon | Central European Time | -06:00 |
| Grand Rapids Arco | Central European Time | -06:00 |
| Grand Rapids Arazane | Western European Time | -05:00 |
| Grand Rapids Arahal | Central European Time | -06:00 |
| Grand Rapids Arad | Israel Time | -07:00 |
| Grand Rapids Arakawa | Japan Time | -13:00 |
| Grand Rapids Aramengo | Central European Time | -06:00 |
| Grand Rapids Azalea | Pacific Time | 03:00 |
| Grand Rapids Azambuja | Western European Time | -05:00 |
| Grand Rapids Azay-le-Rideau | Central European Time | -06:00 |
| Grand Rapids Azzano Mella | Central European Time | -06:00 |
| Grand Rapids Ba | Fiji Time | -16:00 |
| Grand Rapids Ayden | Eastern Time | 00:00 |
| Grand Rapids Ayer Baloi | Malaysia Time | -12:00 |
| Grand Rapids Ayer Keroh | Malaysia Time | -12:00 |
| Grand Rapids Ayer's Cliff | Eastern Time | 00:00 |
| Grand Rapids Ayia Napa | Eastern European Time | -07:00 |
| Grand Rapids Ayoor | India Standard Time | -09:30 |
| Grand Rapids Ay | Central European Time | -06:00 |
| Grand Rapids Axapusco | Central Time | 01:00 |
| Grand Rapids Avon | Eastern Time | 00:00 |
| Grand Rapids Avry | Central European Time | -06:00 |
| Grand Rapids Avsallar Belediyesi | Turkey Time | -07:00 |
| Grand Rapids Arab | Central Time | 01:00 |
| Grand Rapids Arabico | Bolivia Time | 00:00 |
| Grand Rapids Al Mudayq | Gulf Standard Time | -08:00 |
| Grand Rapids Apt | Central European Time | -06:00 |
| Grand Rapids Aptos | Pacific Time | 03:00 |
| Grand Rapids Al Jaradiyah | Arabian Time | -07:00 |
| Grand Rapids Al Jaghbub | Eastern European Time | -06:00 |
| Grand Rapids Al-Mamurah | Central European Time | -05:00 |
| Grand Rapids Al Aaroui | Western European Time | -05:00 |
| Grand Rapids Akköy | Turkey Time | -07:00 |
| Grand Rapids Akrotiri | Eastern European Time | -07:00 |
| Grand Rapids Al Hofuf | Arabian Time | -07:00 |