| Idil to Grottaferrata | 1,578.57 mi (2,540.46 km) |
| Idil to Grottaglie | 1,328.55 mi (2,138.09 km) |
| Idil to Grottammare | 1,522.65 mi (2,450.47 km) |
| Idil to Grugliasco | 1,846.46 mi (2,971.59 km) |
| Idil to Grumo Appula | 1,368.08 mi (2,201.71 km) |
| Idil to Grumo Nevano | 1,494.82 mi (2,405.68 km) |
| Idil to Gualdo Tadino | 1,578.55 mi (2,540.43 km) |
| Idil to Guardiagrele | 1,500.58 mi (2,414.96 km) |
| Idil to Guastalla | 1,695.25 mi (2,728.24 km) |
| Idil to Gubbio | 1,590.11 mi (2,559.03 km) |
| Idil to Guspini | 1,796.20 mi (2,890.70 km) |
| Idil to Gussago | 1,726.31 mi (2,778.24 km) |
| Idil to Iesi | 1,557.70 mi (2,506.87 km) |
| Idil to Iesolo | 1,606.43 mi (2,585.31 km) |
| Idil to Iglesias | 1,803.09 mi (2,901.79 km) |
