| Cay to Grottaferrata | 991.59 mi (1,595.81 km) |
| Cay to Grottaglie | 735.63 mi (1,183.88 km) |
| Cay to Grottammare | 945.70 mi (1,521.96 km) |
| Cay to Grugliasco | 1,281.90 mi (2,063.02 km) |
| Cay to Grumo Appula | 777.75 mi (1,251.67 km) |
| Cay to Grumo Nevano | 903.29 mi (1,453.71 km) |
| Cay to Gualdo Tadino | 1,002.67 mi (1,613.64 km) |
| Cay to Guardiagrele | 917.29 mi (1,476.23 km) |
| Cay to Guastalla | 1,132.85 mi (1,823.15 km) |
| Cay to Gubbio | 1,015.05 mi (1,633.56 km) |
| Cay to Guspini | 1,200.05 mi (1,931.30 km) |
| Cay to Gussago | 1,170.22 mi (1,883.29 km) |
| Cay to Iesi | 985.00 mi (1,585.20 km) |
| Cay to Iesolo | 1,054.48 mi (1,697.02 km) |
| Cay to Iglesias | 1,206.53 mi (1,941.72 km) |
