| Horizon West to Grottaferrata | 5,142.79 mi (8,276.53 km) |
| Horizon West to Grottaglie | 5,403.39 mi (8,695.92 km) |
| Horizon West to Grottammare | 5,163.54 mi (8,309.91 km) |
| Horizon West to Grugliasco | 4,820.07 mi (7,757.15 km) |
| Horizon West to Grumo Appula | 5,353.99 mi (8,616.42 km) |
| Horizon West to Grumo Nevano | 5,242.73 mi (8,437.36 km) |
| Horizon West to Gualdo Tadino | 5,106.87 mi (8,218.72 km) |
| Horizon West to Guardiagrele | 5,202.82 mi (8,373.13 km) |
| Horizon West to Guastalla | 4,964.40 mi (7,989.43 km) |
| Horizon West to Gubbio | 5,093.64 mi (8,197.42 km) |
| Horizon West to Guspini | 5,011.28 mi (8,064.87 km) |
| Horizon West to Gussago | 4,923.34 mi (7,923.35 km) |
| Horizon West to Iesi | 5,119.51 mi (8,239.05 km) |
| Horizon West to Iesolo | 5,036.49 mi (8,105.44 km) |
| Horizon West to Iglesias | 5,012.16 mi (8,066.29 km) |
