| Gahanna to Argostoli | 5,183.46 mi (8,341.98 km) |
| Gahanna to Argyroupoli | 5,330.97 mi (8,579.37 km) |
| Gahanna to Arta | 5,160.62 mi (8,305.22 km) |
| Gahanna to Artemida | 5,338.18 mi (8,590.97 km) |
| Gahanna to Aspropyrgos | 5,316.56 mi (8,556.17 km) |
| Gahanna to Athens | 5,326.24 mi (8,571.76 km) |
| Gahanna to Chaidari | 5,321.56 mi (8,564.23 km) |
| Gahanna to Chalandri | 5,327.71 mi (8,574.12 km) |
| Gahanna to Chalkida | 5,299.08 mi (8,528.05 km) |
| Gahanna to Chania | 5,451.03 mi (8,772.59 km) |
| Gahanna to Chios | 5,406.05 mi (8,700.20 km) |
| Gahanna to Cholargos | 5,328.47 mi (8,575.35 km) |
| Gahanna to Chrysoupoli | 5,228.96 mi (8,415.20 km) |
| Gahanna to Dafni | 5,328.01 mi (8,574.61 km) |
| Gahanna to Diavata | 5,169.20 mi (8,319.02 km) |
