| Gahanna to Amersham | 3,824.64 mi (6,155.17 km) |
| Gahanna to Amesbury | 3,791.15 mi (6,101.27 km) |
| Gahanna to Ammanford | 3,686.70 mi (5,933.16 km) |
| Gahanna to Ampthill | 3,819.78 mi (6,147.33 km) |
| Gahanna to Andover | 3,802.24 mi (6,119.11 km) |
| Gahanna to Annan | 3,640.93 mi (5,859.52 km) |
| Gahanna to Antrim | 3,535.27 mi (5,689.47 km) |
| Gahanna to Appleton | 3,706.24 mi (5,964.61 km) |
| Gahanna to Appley Bridge | 3,693.95 mi (5,944.84 km) |
| Gahanna to Arbroath | 3,631.55 mi (5,844.42 km) |
| Gahanna to Ardrossan | 3,569.12 mi (5,743.94 km) |
| Gahanna to Armadale | 3,604.79 mi (5,801.34 km) |
| Gahanna to Armthorpe | 3,759.10 mi (6,049.69 km) |
| Gahanna to Arnold | 3,769.58 mi (6,066.55 km) |
| Gahanna to Ascot | 3,829.15 mi (6,162.43 km) |
