| Grigiskes to Grottaferrata | 1,054.38 mi (1,696.86 km) |
| Grigiskes to Grottaglie | 1,038.31 mi (1,671.00 km) |
| Grigiskes to Grottammare | 952.42 mi (1,532.78 km) |
| Grigiskes to Grugliasco | 1,019.11 mi (1,640.09 km) |
| Grigiskes to Grumo Appula | 1,018.69 mi (1,639.42 km) |
| Grigiskes to Grumo Nevano | 1,071.04 mi (1,723.67 km) |
| Grigiskes to Gualdo Tadino | 964.65 mi (1,552.46 km) |
| Grigiskes to Guardiagrele | 992.83 mi (1,597.81 km) |
| Grigiskes to Guastalla | 928.33 mi (1,494.00 km) |
| Grigiskes to Gubbio | 963.37 mi (1,550.39 km) |
| Grigiskes to Guspini | 1,294.32 mi (2,083.00 km) |
| Grigiskes to Gussago | 908.03 mi (1,461.34 km) |
| Grigiskes to Iesi | 935.73 mi (1,505.91 km) |
| Grigiskes to Iesolo | 835.97 mi (1,345.36 km) |
| Grigiskes to Iglesias | 1,309.92 mi (2,108.11 km) |
