| Castro Valley to Giovinazzo | 6,395.64 mi (10,292.79 km) |
| Castro Valley to Giugliano in Campania | 6,341.45 mi (10,205.59 km) |
| Castro Valley to Giulianova | 6,229.47 mi (10,025.37 km) |
| Castro Valley to Giussano | 5,928.25 mi (9,540.60 km) |
| Castro Valley to Goito | 5,994.76 mi (9,647.63 km) |
| Castro Valley to Gonzaga | 6,015.88 mi (9,681.62 km) |
| Castro Valley to Gorgonzola | 5,942.78 mi (9,563.98 km) |
| Castro Valley to Gorizia | 6,036.89 mi (9,715.43 km) |
| Castro Valley to Gragnano | 6,364.26 mi (10,242.28 km) |
| Castro Valley to Grammichele | 6,569.56 mi (10,572.68 km) |
| Castro Valley to Granarolo del l'Emilia | 6,056.38 mi (9,746.81 km) |
| Castro Valley to Gravina in Puglia | 6,410.40 mi (10,316.53 km) |
| Castro Valley to Grezzana | 5,989.61 mi (9,639.35 km) |
| Castro Valley to Gricignano d'Aversa | 6,337.17 mi (10,198.68 km) |
| Castro Valley to Grosseto | 6,147.06 mi (9,892.74 km) |
