| Oud-Heverlee to Grottaglie | 938.71 mi (1,510.70 km) |
| Oud-Heverlee to Grottammare | 693.33 mi (1,115.80 km) |
| Oud-Heverlee to Grugliasco | 420.42 mi (676.59 km) |
| Oud-Heverlee to Grumo Appula | 889.06 mi (1,430.81 km) |
| Oud-Heverlee to Grumo Nevano | 823.77 mi (1,325.74 km) |
| Oud-Heverlee to Gualdo Tadino | 648.65 mi (1,043.91 km) |
| Oud-Heverlee to Guardiagrele | 748.36 mi (1,204.37 km) |
| Oud-Heverlee to Guastalla | 494.04 mi (795.08 km) |
| Oud-Heverlee to Gubbio | 635.96 mi (1,023.48 km) |
| Oud-Heverlee to Guspini | 803.99 mi (1,293.89 km) |
| Oud-Heverlee to Gussago | 440.72 mi (709.27 km) |
| Oud-Heverlee to Iesi | 644.99 mi (1,038.01 km) |
| Oud-Heverlee to Iesolo | 518.28 mi (834.09 km) |
| Oud-Heverlee to Iglesias | 817.48 mi (1,315.61 km) |
| Oud-Heverlee to Imola | 554.72 mi (892.74 km) |
