| Gahanna to Agen | 4,096.57 mi (6,592.79 km) |
| Gahanna to Aigues-Mortes | 4,273.63 mi (6,877.74 km) |
| Gahanna to Aire-sur-la-Lys | 3,972.55 mi (6,393.21 km) |
| Gahanna to Aix-en-Provence | 4,329.28 mi (6,967.30 km) |
| Gahanna to Aix-les-Bains | 4,274.29 mi (6,878.81 km) |
| Gahanna to Aizenay | 3,921.78 mi (6,311.49 km) |
| Gahanna to Ajaccio | 4,529.46 mi (7,289.47 km) |
| Gahanna to Albert | 4,001.63 mi (6,440.01 km) |
| Gahanna to Albertville | 4,294.70 mi (6,911.66 km) |
| Gahanna to Albi | 4,172.30 mi (6,714.68 km) |
| Gahanna to Alencon | 3,943.90 mi (6,347.09 km) |
| Gahanna to Ales | 4,249.62 mi (6,839.10 km) |
| Gahanna to Alfortville | 4,028.63 mi (6,483.45 km) |
| Gahanna to Allauch | 4,337.54 mi (6,980.60 km) |
| Gahanna to Allonnes | 3,960.34 mi (6,373.55 km) |
