| Buckhurst Hill to Grottaferrata | 903.50 mi (1,454.04 km) |
| Buckhurst Hill to Grottaglie | 1,127.48 mi (1,814.50 km) |
| Buckhurst Hill to Grottammare | 878.41 mi (1,413.66 km) |
| Buckhurst Hill to Grugliasco | 569.98 mi (917.30 km) |
| Buckhurst Hill to Grumo Appula | 1,077.05 mi (1,733.34 km) |
| Buckhurst Hill to Grumo Nevano | 1,000.59 mi (1,610.30 km) |
| Buckhurst Hill to Gualdo Tadino | 829.47 mi (1,334.90 km) |
| Buckhurst Hill to Guardiagrele | 931.08 mi (1,498.43 km) |
| Buckhurst Hill to Guastalla | 672.74 mi (1,082.67 km) |
| Buckhurst Hill to Gubbio | 816.23 mi (1,313.59 km) |
| Buckhurst Hill to Guspini | 932.10 mi (1,500.07 km) |
| Buckhurst Hill to Gussago | 621.17 mi (999.68 km) |
| Buckhurst Hill to Iesi | 829.91 mi (1,335.62 km) |
| Buckhurst Hill to Iesolo | 712.35 mi (1,146.42 km) |
| Buckhurst Hill to Iglesias | 943.76 mi (1,518.84 km) |
