| Caldas da Rainha to Grottaferrata | 1,152.66 mi (1,855.03 km) |
| Caldas da Rainha to Grottaglie | 1,403.70 mi (2,259.04 km) |
| Caldas da Rainha to Grottammare | 1,217.09 mi (1,958.71 km) |
| Caldas da Rainha to Grugliasco | 937.83 mi (1,509.29 km) |
| Caldas da Rainha to Grumo Appula | 1,362.73 mi (2,193.11 km) |
| Caldas da Rainha to Grumo Nevano | 1,236.35 mi (1,989.71 km) |
| Caldas da Rainha to Gualdo Tadino | 1,164.07 mi (1,873.39 km) |
| Caldas da Rainha to Guardiagrele | 1,232.51 mi (1,983.54 km) |
| Caldas da Rainha to Guastalla | 1,079.87 mi (1,737.88 km) |
| Caldas da Rainha to Gubbio | 1,154.07 mi (1,857.30 km) |
| Caldas da Rainha to Guspini | 946.25 mi (1,522.83 km) |
| Caldas da Rainha to Gussago | 1,068.02 mi (1,718.81 km) |
| Caldas da Rainha to Iesi | 1,188.91 mi (1,913.36 km) |
| Caldas da Rainha to Iesolo | 1,183.40 mi (1,904.50 km) |
| Caldas da Rainha to Iglesias | 942.39 mi (1,516.63 km) |
