| Guillena to Grottaferrata | 1,035.89 mi (1,667.11 km) |
| Guillena to Grottaglie | 1,273.38 mi (2,049.30 km) |
| Guillena to Grottammare | 1,112.42 mi (1,790.27 km) |
| Guillena to Grugliasco | 876.34 mi (1,410.33 km) |
| Guillena to Grumo Appula | 1,236.66 mi (1,990.22 km) |
| Guillena to Grumo Nevano | 1,109.69 mi (1,785.87 km) |
| Guillena to Gualdo Tadino | 1,063.62 mi (1,711.73 km) |
| Guillena to Guardiagrele | 1,119.00 mi (1,800.86 km) |
| Guillena to Guastalla | 1,004.55 mi (1,616.67 km) |
| Guillena to Gubbio | 1,055.31 mi (1,698.36 km) |
| Guillena to Guspini | 804.59 mi (1,294.87 km) |
| Guillena to Gussago | 1,003.00 mi (1,614.17 km) |
| Guillena to Iesi | 1,091.05 mi (1,755.87 km) |
| Guillena to Iesolo | 1,109.81 mi (1,786.07 km) |
| Guillena to Iglesias | 798.04 mi (1,284.31 km) |
