| Heum to Grottaferrata | 1,200.92 mi (1,932.69 km) |
| Heum to Grottaglie | 1,321.61 mi (2,126.93 km) |
| Heum to Grottammare | 1,124.30 mi (1,809.38 km) |
| Heum to Grugliasco | 974.95 mi (1,569.03 km) |
| Heum to Grumo Appula | 1,281.44 mi (2,062.28 km) |
| Heum to Grumo Nevano | 1,267.82 mi (2,040.36 km) |
| Heum to Gualdo Tadino | 1,101.88 mi (1,773.31 km) |
| Heum to Guardiagrele | 1,180.64 mi (1,900.05 km) |
| Heum to Guastalla | 979.94 mi (1,577.07 km) |
| Heum to Gubbio | 1,092.93 mi (1,758.90 km) |
| Heum to Guspini | 1,353.16 mi (2,177.70 km) |
| Heum to Gussago | 932.45 mi (1,500.63 km) |
| Heum to Iesi | 1,084.10 mi (1,744.70 km) |
| Heum to Iesolo | 943.02 mi (1,517.65 km) |
| Heum to Iglesias | 1,368.33 mi (2,202.11 km) |
