| Fountain Valley to Grottaferrata | 6,352.97 mi (10,224.11 km) |
| Fountain Valley to Grottaglie | 6,572.62 mi (10,577.62 km) |
| Fountain Valley to Grottammare | 6,326.38 mi (10,181.33 km) |
| Fountain Valley to Grugliasco | 6,014.44 mi (9,679.31 km) |
| Fountain Valley to Grumo Appula | 6,523.02 mi (10,497.78 km) |
| Fountain Valley to Grumo Nevano | 6,450.76 mi (10,381.49 km) |
| Fountain Valley to Gualdo Tadino | 6,279.11 mi (10,105.24 km) |
| Fountain Valley to Guardiagrele | 6,380.29 mi (10,268.09 km) |
| Fountain Valley to Guastalla | 6,122.50 mi (9,853.21 km) |
| Fountain Valley to Gubbio | 6,265.97 mi (10,084.11 km) |
| Fountain Valley to Guspini | 6,333.66 mi (10,193.04 km) |
| Fountain Valley to Gussago | 6,070.33 mi (9,769.25 km) |
| Fountain Valley to Iesi | 6,277.88 mi (10,103.28 km) |
| Fountain Valley to Iesolo | 6,151.52 mi (9,899.91 km) |
| Fountain Valley to Iglesias | 6,341.22 mi (10,205.21 km) |
