| Castleton to Giovinazzo | 1,222.31 mi (1,967.12 km) |
| Castleton to Giugliano in Campania | 1,158.08 mi (1,863.74 km) |
| Castleton to Giulianova | 1,050.33 mi (1,690.34 km) |
| Castleton to Giussano | 744.52 mi (1,198.19 km) |
| Castleton to Goito | 813.25 mi (1,308.80 km) |
| Castleton to Gonzaga | 833.83 mi (1,341.92 km) |
| Castleton to Gorgonzola | 759.05 mi (1,221.57 km) |
| Castleton to Gorizia | 878.02 mi (1,413.04 km) |
| Castleton to Gragnano | 1,181.07 mi (1,900.75 km) |
| Castleton to Grammichele | 1,387.17 mi (2,232.43 km) |
| Castleton to Granarolo del l'Emilia | 874.94 mi (1,408.08 km) |
| Castleton to Gravina in Puglia | 1,233.97 mi (1,985.89 km) |
| Castleton to Grezzana | 810.50 mi (1,304.37 km) |
| Castleton to Gricignano d'Aversa | 1,153.87 mi (1,856.98 km) |
| Castleton to Grosseto | 962.85 mi (1,549.55 km) |
