| Monteriggioni to Grottaferrata | 133.70 mi (215.17 km) |
| Monteriggioni to Grottaglie | 375.64 mi (604.54 km) |
| Monteriggioni to Grottammare | 136.41 mi (219.53 km) |
| Monteriggioni to Grugliasco | 213.83 mi (344.13 km) |
| Monteriggioni to Grumo Appula | 325.27 mi (523.47 km) |
| Monteriggioni to Grumo Nevano | 231.15 mi (371.99 km) |
| Monteriggioni to Gualdo Tadino | 79.59 mi (128.09 km) |
| Monteriggioni to Guardiagrele | 173.20 mi (278.74 km) |
| Monteriggioni to Guastalla | 108.28 mi (174.26 km) |
| Monteriggioni to Gubbio | 67.89 mi (109.25 km) |
| Monteriggioni to Guspini | 298.73 mi (480.77 km) |
| Monteriggioni to Gussago | 160.83 mi (258.84 km) |
| Monteriggioni to Iesi | 101.79 mi (163.81 km) |
| Monteriggioni to Iesolo | 163.33 mi (262.86 km) |
| Monteriggioni to Iglesias | 314.54 mi (506.20 km) |
