| Broxbourne to Grottaferrata | 910.91 mi (1,465.97 km) |
| Broxbourne to Grottaglie | 1,134.26 mi (1,825.41 km) |
| Broxbourne to Grottammare | 885.31 mi (1,424.77 km) |
| Broxbourne to Grugliasco | 577.78 mi (929.85 km) |
| Broxbourne to Grumo Appula | 1,083.86 mi (1,744.30 km) |
| Broxbourne to Grumo Nevano | 1,007.87 mi (1,622.01 km) |
| Broxbourne to Gualdo Tadino | 836.54 mi (1,346.27 km) |
| Broxbourne to Guardiagrele | 938.10 mi (1,509.73 km) |
| Broxbourne to Guastalla | 679.82 mi (1,094.06 km) |
| Broxbourne to Gubbio | 823.31 mi (1,324.99 km) |
| Broxbourne to Guspini | 940.38 mi (1,513.39 km) |
| Broxbourne to Gussago | 628.15 mi (1,010.90 km) |
| Broxbourne to Iesi | 836.81 mi (1,346.71 km) |
| Broxbourne to Iesolo | 718.70 mi (1,156.63 km) |
| Broxbourne to Iglesias | 952.06 mi (1,532.20 km) |
