| Southend to Grottaferrata | 878.93 mi (1,414.51 km) |
| Southend to Grottaglie | 1,100.87 mi (1,771.68 km) |
| Southend to Grottammare | 852.14 mi (1,371.39 km) |
| Southend to Grugliasco | 547.37 mi (880.90 km) |
| Southend to Grumo Appula | 1,050.53 mi (1,690.66 km) |
| Southend to Grumo Nevano | 975.50 mi (1,569.91 km) |
| Southend to Gualdo Tadino | 803.70 mi (1,293.43 km) |
| Southend to Guardiagrele | 905.16 mi (1,456.71 km) |
| Southend to Guastalla | 647.01 mi (1,041.26 km) |
| Southend to Gubbio | 790.51 mi (1,272.20 km) |
| Southend to Guspini | 913.25 mi (1,469.73 km) |
| Southend to Gussago | 595.14 mi (957.79 km) |
| Southend to Iesi | 803.62 mi (1,293.31 km) |
| Southend to Iesolo | 684.81 mi (1,102.10 km) |
| Southend to Iglesias | 925.18 mi (1,488.93 km) |
