| Grudziadz to Grottaferrata | 855.74 mi (1,377.18 km) |
| Grudziadz to Grottaglie | 897.17 mi (1,443.86 km) |
| Grudziadz to Grottammare | 758.97 mi (1,221.44 km) |
| Grudziadz to Grugliasco | 767.78 mi (1,235.62 km) |
| Grudziadz to Grumo Appula | 866.93 mi (1,395.18 km) |
| Grudziadz to Grumo Nevano | 892.17 mi (1,435.81 km) |
| Grudziadz to Gualdo Tadino | 759.03 mi (1,221.54 km) |
| Grudziadz to Guardiagrele | 807.36 mi (1,299.33 km) |
| Grudziadz to Guastalla | 694.72 mi (1,118.04 km) |
| Grudziadz to Gubbio | 755.03 mi (1,215.11 km) |
| Grudziadz to Guspini | 1,075.14 mi (1,730.27 km) |
| Grudziadz to Gussago | 666.68 mi (1,072.91 km) |
| Grudziadz to Iesi | 732.73 mi (1,179.22 km) |
| Grudziadz to Iesolo | 613.63 mi (987.54 km) |
| Grudziadz to Iglesias | 1,091.00 mi (1,755.80 km) |
