| Dollis Hill to Grottaferrata | 908.70 mi (1,462.40 km) |
| Dollis Hill to Grottaglie | 1,134.16 mi (1,825.26 km) |
| Dollis Hill to Grottammare | 884.85 mi (1,424.03 km) |
| Dollis Hill to Grugliasco | 574.04 mi (923.82 km) |
| Dollis Hill to Grumo Appula | 1,083.67 mi (1,744.00 km) |
| Dollis Hill to Grumo Nevano | 1,006.14 mi (1,619.23 km) |
| Dollis Hill to Gualdo Tadino | 835.54 mi (1,344.67 km) |
| Dollis Hill to Guardiagrele | 937.25 mi (1,508.35 km) |
| Dollis Hill to Guastalla | 678.82 mi (1,092.46 km) |
| Dollis Hill to Gubbio | 822.26 mi (1,323.30 km) |
| Dollis Hill to Guspini | 933.86 mi (1,502.89 km) |
| Dollis Hill to Gussago | 627.50 mi (1,009.87 km) |
| Dollis Hill to Iesi | 836.39 mi (1,346.03 km) |
| Dollis Hill to Iesolo | 719.90 mi (1,158.57 km) |
| Dollis Hill to Iglesias | 945.37 mi (1,521.43 km) |
