| Calne to Grottaferrata | 960.91 mi (1,546.43 km) |
| Calne to Grottaglie | 1,192.95 mi (1,919.86 km) |
| Calne to Grottammare | 942.92 mi (1,517.49 km) |
| Calne to Grugliasco | 621.97 mi (1,000.97 km) |
| Calne to Grumo Appula | 1,142.23 mi (1,838.25 km) |
| Calne to Grumo Nevano | 1,059.84 mi (1,705.65 km) |
| Calne to Gualdo Tadino | 892.02 mi (1,435.57 km) |
| Calne to Guardiagrele | 993.95 mi (1,599.62 km) |
| Calne to Guastalla | 735.77 mi (1,184.10 km) |
| Calne to Gubbio | 878.60 mi (1,413.98 km) |
| Calne to Guspini | 968.40 mi (1,558.49 km) |
| Calne to Gussago | 685.71 mi (1,103.55 km) |
| Calne to Iesi | 894.67 mi (1,439.83 km) |
| Calne to Iesolo | 783.11 mi (1,260.29 km) |
| Calne to Iglesias | 979.10 mi (1,575.71 km) |
