| Grootegast to Grottaferrata | 843.22 mi (1,357.03 km) |
| Grootegast to Grottaglie | 1,019.72 mi (1,641.08 km) |
| Grootegast to Grottammare | 787.44 mi (1,267.27 km) |
| Grootegast to Grugliasco | 566.03 mi (910.93 km) |
| Grootegast to Grumo Appula | 972.63 mi (1,565.29 km) |
| Grootegast to Grumo Nevano | 926.75 mi (1,491.46 km) |
| Grootegast to Gualdo Tadino | 751.13 mi (1,208.82 km) |
| Grootegast to Guardiagrele | 844.62 mi (1,359.28 km) |
| Grootegast to Guastalla | 606.54 mi (976.13 km) |
| Grootegast to Gubbio | 739.71 mi (1,190.45 km) |
| Grootegast to Guspini | 951.91 mi (1,531.95 km) |
| Grootegast to Gussago | 554.02 mi (891.61 km) |
| Grootegast to Iesi | 741.10 mi (1,192.69 km) |
| Grootegast to Iesolo | 602.55 mi (969.71 km) |
| Grootegast to Iglesias | 966.26 mi (1,555.05 km) |
