| Gahanna to Ahrensfelde | 4,332.57 mi (6,972.59 km) |
| Gahanna to Aich | 4,308.16 mi (6,933.31 km) |
| Gahanna to Aichach | 4,388.76 mi (7,063.03 km) |
| Gahanna to Aidlingen | 4,292.77 mi (6,908.54 km) |
| Gahanna to Ainring | 4,482.75 mi (7,214.28 km) |
| Gahanna to Albstadt | 4,314.02 mi (6,942.75 km) |
| Gahanna to Aldenhoven | 4,116.94 mi (6,625.58 km) |
| Gahanna to Alfeld | 4,215.77 mi (6,784.62 km) |
| Gahanna to Alfter | 4,150.16 mi (6,679.03 km) |
| Gahanna to Alpen | 4,104.25 mi (6,605.15 km) |
| Gahanna to Alsbach-Hahnlein | 4,245.65 mi (6,832.72 km) |
| Gahanna to Alsdorf | 4,112.83 mi (6,618.97 km) |
| Gahanna to Alsfeld | 4,236.47 mi (6,817.94 km) |
| Gahanna to Altdorf | 4,422.84 mi (7,117.87 km) |
| Gahanna to Altena | 4,157.10 mi (6,690.21 km) |
