| Horta to Grottaferrata | 2,171.61 mi (3,494.86 km) |
| Horta to Grottaglie | 2,430.61 mi (3,911.70 km) |
| Horta to Grottammare | 2,221.38 mi (3,574.96 km) |
| Horta to Grugliasco | 1,901.95 mi (3,060.89 km) |
| Horta to Grumo Appula | 2,386.31 mi (3,840.40 km) |
| Horta to Grumo Nevano | 2,262.62 mi (3,641.33 km) |
| Horta to Gualdo Tadino | 2,165.27 mi (3,484.66 km) |
| Horta to Guardiagrele | 2,246.15 mi (3,614.83 km) |
| Horta to Guastalla | 2,052.94 mi (3,303.89 km) |
| Horta to Gubbio | 2,153.64 mi (3,465.95 km) |
| Horta to Guspini | 1,986.92 mi (3,197.64 km) |
| Horta to Gussago | 2,027.15 mi (3,262.38 km) |
| Horta to Iesi | 2,186.08 mi (3,518.16 km) |
| Horta to Iesolo | 2,147.88 mi (3,456.68 km) |
| Horta to Iglesias | 1,984.33 mi (3,193.47 km) |
