| Cal to Grottaferrata | 920.69 mi (1,481.71 km) |
| Cal to Grottaglie | 661.11 mi (1,063.95 km) |
| Cal to Grottammare | 881.57 mi (1,418.75 km) |
| Cal to Grugliasco | 1,221.84 mi (1,966.36 km) |
| Cal to Grumo Appula | 705.49 mi (1,135.37 km) |
| Cal to Grumo Nevano | 829.17 mi (1,334.42 km) |
| Cal to Gualdo Tadino | 938.70 mi (1,510.70 km) |
| Cal to Guardiagrele | 849.41 mi (1,367.00 km) |
| Cal to Guastalla | 1,074.76 mi (1,729.66 km) |
| Cal to Gubbio | 951.45 mi (1,531.22 km) |
| Cal to Guspini | 1,120.01 mi (1,802.49 km) |
| Cal to Gussago | 1,114.67 mi (1,793.89 km) |
| Cal to Iesi | 922.93 mi (1,485.32 km) |
| Cal to Iesolo | 1,001.75 mi (1,612.16 km) |
| Cal to Iglesias | 1,125.84 mi (1,811.86 km) |
