| Huntsville to Grottaferrata | 5,094.36 mi (8,198.58 km) |
| Huntsville to Grottaglie | 5,348.43 mi (8,607.46 km) |
| Huntsville to Grottammare | 5,101.16 mi (8,209.53 km) |
| Huntsville to Grugliasco | 4,759.32 mi (7,659.38 km) |
| Huntsville to Grumo Appula | 5,297.84 mi (8,526.06 km) |
| Huntsville to Grumo Nevano | 5,195.89 mi (8,361.98 km) |
| Huntsville to Gualdo Tadino | 5,046.03 mi (8,120.80 km) |
| Huntsville to Guardiagrele | 5,145.77 mi (8,281.32 km) |
| Huntsville to Guastalla | 4,895.94 mi (7,879.26 km) |
| Huntsville to Gubbio | 5,032.52 mi (8,099.06 km) |
| Huntsville to Guspini | 4,995.36 mi (8,039.26 km) |
| Huntsville to Gussago | 4,850.54 mi (7,806.19 km) |
| Huntsville to Iesi | 5,054.77 mi (8,134.86 km) |
| Huntsville to Iesolo | 4,956.80 mi (7,977.21 km) |
| Huntsville to Iglesias | 4,998.43 mi (8,044.19 km) |
