| Marchena to Grottaferrata | 1,009.23 mi (1,624.21 km) |
| Marchena to Grottaglie | 1,244.19 mi (2,002.32 km) |
| Marchena to Grottammare | 1,087.52 mi (1,750.19 km) |
| Marchena to Grugliasco | 859.53 mi (1,383.28 km) |
| Marchena to Grumo Appula | 1,208.16 mi (1,944.35 km) |
| Marchena to Grumo Nevano | 1,081.32 mi (1,740.21 km) |
| Marchena to Gualdo Tadino | 1,039.52 mi (1,672.95 km) |
| Marchena to Guardiagrele | 1,092.67 mi (1,758.48 km) |
| Marchena to Guastalla | 984.83 mi (1,584.92 km) |
| Marchena to Gubbio | 1,031.52 mi (1,660.06 km) |
| Marchena to Guspini | 774.62 mi (1,246.62 km) |
| Marchena to Gussago | 985.03 mi (1,585.25 km) |
| Marchena to Iesi | 1,067.30 mi (1,717.65 km) |
| Marchena to Iesolo | 1,090.03 mi (1,754.23 km) |
| Marchena to Iglesias | 767.65 mi (1,235.41 km) |
