| Gouveia to Grottaferrata | 1,056.05 mi (1,699.55 km) |
| Gouveia to Grottaglie | 1,310.44 mi (2,108.95 km) |
| Gouveia to Grottammare | 1,116.74 mi (1,797.22 km) |
| Gouveia to Grugliasco | 830.20 mi (1,336.08 km) |
| Gouveia to Grumo Appula | 1,268.15 mi (2,040.90 km) |
| Gouveia to Grumo Nevano | 1,142.54 mi (1,838.74 km) |
| Gouveia to Gualdo Tadino | 1,062.89 mi (1,710.56 km) |
| Gouveia to Guardiagrele | 1,134.53 mi (1,825.85 km) |
| Gouveia to Guastalla | 973.83 mi (1,567.23 km) |
| Gouveia to Gubbio | 1,052.52 mi (1,693.87 km) |
| Gouveia to Guspini | 860.37 mi (1,384.63 km) |
| Gouveia to Gussago | 960.43 mi (1,545.67 km) |
| Gouveia to Iesi | 1,087.00 mi (1,749.35 km) |
| Gouveia to Iesolo | 1,076.75 mi (1,732.86 km) |
| Gouveia to Iglesias | 857.75 mi (1,380.41 km) |
