| Gahanna to Didymoteicho | 5,282.22 mi (8,500.91 km) |
| Gahanna to Drama | 5,199.64 mi (8,368.02 km) |
| Gahanna to Drapetsona | 5,323.72 mi (8,567.70 km) |
| Gahanna to Edessa | 5,131.82 mi (8,258.86 km) |
| Gahanna to Efkarpia | 5,173.09 mi (8,325.29 km) |
| Gahanna to Epanomi | 5,183.70 mi (8,342.36 km) |
| Gahanna to Ermoupoli | 5,400.13 mi (8,690.66 km) |
| Gahanna to Evosmos | 5,172.07 mi (8,323.64 km) |
| Gahanna to Farsala | 5,212.69 mi (8,389.01 km) |
| Gahanna to Florina | 5,106.35 mi (8,217.88 km) |
| Gahanna to Galatsi | 5,325.66 mi (8,570.83 km) |
| Gahanna to Gazi | 5,503.85 mi (8,857.60 km) |
| Gahanna to Gerakas | 5,329.00 mi (8,576.20 km) |
| Gahanna to Giannitsa | 5,146.61 mi (8,282.67 km) |
| Gahanna to Glyfada | 5,332.49 mi (8,581.81 km) |
