| Ruislip to Grottaferrata | 915.53 mi (1,473.40 km) |
| Ruislip to Grottaglie | 1,141.62 mi (1,837.26 km) |
| Ruislip to Grottammare | 892.23 mi (1,435.90 km) |
| Ruislip to Grugliasco | 580.36 mi (934.00 km) |
| Ruislip to Grumo Appula | 1,091.11 mi (1,755.97 km) |
| Ruislip to Grumo Nevano | 1,013.13 mi (1,630.47 km) |
| Ruislip to Gualdo Tadino | 842.76 mi (1,356.29 km) |
| Ruislip to Guardiagrele | 944.50 mi (1,520.03 km) |
| Ruislip to Guastalla | 686.06 mi (1,104.10 km) |
| Ruislip to Gubbio | 829.47 mi (1,334.90 km) |
| Ruislip to Guspini | 938.94 mi (1,511.08 km) |
| Ruislip to Gussago | 634.84 mi (1,021.68 km) |
| Ruislip to Iesi | 843.77 mi (1,357.92 km) |
| Ruislip to Iesolo | 727.71 mi (1,171.13 km) |
| Ruislip to Iglesias | 950.38 mi (1,529.49 km) |
