| Southall to Grottaferrata | 910.80 mi (1,465.79 km) |
| Southall to Grottaglie | 1,137.15 mi (1,830.07 km) |
| Southall to Grottammare | 887.71 mi (1,428.64 km) |
| Southall to Grugliasco | 575.51 mi (926.19 km) |
| Southall to Grumo Appula | 1,086.63 mi (1,748.76 km) |
| Southall to Grumo Nevano | 1,008.45 mi (1,622.95 km) |
| Southall to Gualdo Tadino | 838.18 mi (1,348.92 km) |
| Southall to Guardiagrele | 939.94 mi (1,512.68 km) |
| Southall to Guastalla | 681.49 mi (1,096.74 km) |
| Southall to Gubbio | 824.88 mi (1,327.52 km) |
| Southall to Guspini | 933.94 mi (1,503.03 km) |
| Southall to Gussago | 630.32 mi (1,014.40 km) |
| Southall to Iesi | 839.27 mi (1,350.67 km) |
| Southall to Iesolo | 723.46 mi (1,164.30 km) |
| Southall to Iglesias | 945.37 mi (1,521.43 km) |
