| Cantillana to Grottaferrata | 1,022.32 mi (1,645.27 km) |
| Cantillana to Grottaglie | 1,259.82 mi (2,027.48 km) |
| Cantillana to Grottammare | 1,098.92 mi (1,768.53 km) |
| Cantillana to Grugliasco | 863.65 mi (1,389.91 km) |
| Cantillana to Grumo Appula | 1,223.09 mi (1,968.37 km) |
| Cantillana to Grumo Nevano | 1,096.11 mi (1,764.02 km) |
| Cantillana to Gualdo Tadino | 1,050.16 mi (1,690.07 km) |
| Cantillana to Guardiagrele | 1,105.44 mi (1,779.03 km) |
| Cantillana to Guastalla | 991.50 mi (1,595.66 km) |
| Cantillana to Gubbio | 1,041.87 mi (1,676.73 km) |
| Cantillana to Guspini | 791.08 mi (1,273.11 km) |
| Cantillana to Gussago | 990.16 mi (1,593.51 km) |
| Cantillana to Iesi | 1,077.61 mi (1,734.25 km) |
| Cantillana to Iesolo | 1,096.75 mi (1,765.05 km) |
| Cantillana to Iglesias | 784.54 mi (1,262.60 km) |
