| Gahanna to Flamanzi | 5,011.97 mi (8,065.99 km) |
| Gahanna to Floresti | 4,926.14 mi (7,927.85 km) |
| Gahanna to Focsani | 5,107.38 mi (8,219.53 km) |
| Gahanna to Gaesti | 5,083.68 mi (8,181.39 km) |
| Gahanna to Galati | 5,151.24 mi (8,290.11 km) |
| Gahanna to Gheorgheni | 5,003.79 mi (8,052.82 km) |
| Gahanna to Gherla | 4,929.21 mi (7,932.79 km) |
| Gahanna to Giurgiu | 5,145.18 mi (8,280.36 km) |
| Gahanna to Gura Humorului | 4,977.20 mi (8,010.03 km) |
| Gahanna to Harlau | 5,019.08 mi (8,077.43 km) |
| Gahanna to Harsova | 5,182.26 mi (8,340.04 km) |
| Gahanna to Hateg | 4,955.76 mi (7,975.53 km) |
| Gahanna to Huedin | 4,903.87 mi (7,892.02 km) |
| Gahanna to Hunedoara | 4,947.58 mi (7,962.36 km) |
| Gahanna to Husi | 5,094.06 mi (8,198.10 km) |
