| Castro Valley to Gaeta | 6,307.00 mi (10,150.13 km) |
| Castro Valley to Gaggiano | 5,939.36 mi (9,558.48 km) |
| Castro Valley to Galatina | 6,496.33 mi (10,454.83 km) |
| Castro Valley to Galatone | 6,494.64 mi (10,452.11 km) |
| Castro Valley to Galbiate | 5,927.48 mi (9,539.36 km) |
| Castro Valley to Gallarate | 5,917.91 mi (9,523.96 km) |
| Castro Valley to Galliate | 5,925.29 mi (9,535.84 km) |
| Castro Valley to Gallipoli | 6,498.24 mi (10,457.90 km) |
| Castro Valley to Gambettola | 6,105.86 mi (9,826.44 km) |
| Castro Valley to Gambolo | 5,942.51 mi (9,563.54 km) |
| Castro Valley to Garbagnate Milanese | 5,931.16 mi (9,545.28 km) |
| Castro Valley to Gardone Val Trompia | 5,956.78 mi (9,586.50 km) |
| Castro Valley to Garlasco | 5,947.27 mi (9,571.20 km) |
| Castro Valley to Gassino Torinese | 5,919.17 mi (9,525.98 km) |
| Castro Valley to Gatteo | 6,108.22 mi (9,830.22 km) |
