| Gahanna to Giovinazzo | 4,895.20 mi (7,878.07 km) |
| Gahanna to Giugliano in Campania | 4,801.80 mi (7,727.75 km) |
| Gahanna to Giulianova | 4,718.68 mi (7,593.99 km) |
| Gahanna to Giussano | 4,410.99 mi (7,098.80 km) |
| Gahanna to Goito | 4,487.04 mi (7,221.19 km) |
| Gahanna to Gonzaga | 4,504.36 mi (7,249.07 km) |
| Gahanna to Gorgonzola | 4,424.57 mi (7,120.65 km) |
| Gahanna to Gorizia | 4,580.68 mi (7,371.90 km) |
| Gahanna to Gragnano | 4,824.92 mi (7,764.95 km) |
| Gahanna to Grammichele | 4,973.28 mi (8,003.72 km) |
| Gahanna to Granarolo del l'Emilia | 4,545.47 mi (7,315.22 km) |
| Gahanna to Gravina in Puglia | 4,899.99 mi (7,885.78 km) |
| Gahanna to Grezzana | 4,491.46 mi (7,228.31 km) |
| Gahanna to Gricignano d'Aversa | 4,798.53 mi (7,722.49 km) |
| Gahanna to Grosseto | 4,598.67 mi (7,400.84 km) |
