| Gahanna to Agioi Anargyroi | 5,323.91 mi (8,568.01 km) |
| Gahanna to Agios Dimitrios | 5,328.77 mi (8,575.83 km) |
| Gahanna to Agios Ioannis Rentis | 5,324.52 mi (8,568.99 km) |
| Gahanna to Agrinio | 5,201.90 mi (8,371.64 km) |
| Gahanna to Aigaleo | 5,323.84 mi (8,567.88 km) |
| Gahanna to Aigio | 5,246.50 mi (8,443.43 km) |
| Gahanna to Alexandreia | 5,155.28 mi (8,296.62 km) |
| Gahanna to Alexandroupoli | 5,280.73 mi (8,498.51 km) |
| Gahanna to Alimos | 5,328.85 mi (8,575.95 km) |
| Gahanna to Amaliada | 5,236.05 mi (8,426.61 km) |
| Gahanna to Ampelokipoi | 5,173.25 mi (8,325.53 km) |
| Gahanna to Anatoli | 5,134.81 mi (8,263.68 km) |
| Gahanna to Ano Liosia | 5,320.59 mi (8,562.66 km) |
| Gahanna to Ano Syros | 5,398.67 mi (8,688.33 km) |
| Gahanna to Argos | 5,301.17 mi (8,531.41 km) |
