| Alcala la Real to Grottaferrata | 930.57 mi (1,497.61 km) |
| Alcala la Real to Grottaglie | 1,163.15 mi (1,871.91 km) |
| Alcala la Real to Grottammare | 1,010.71 mi (1,626.58 km) |
| Alcala la Real to Grugliasco | 794.49 mi (1,278.61 km) |
| Alcala la Real to Grumo Appula | 1,127.69 mi (1,814.84 km) |
| Alcala la Real to Grumo Nevano | 1,000.99 mi (1,610.94 km) |
| Alcala la Real to Gualdo Tadino | 963.72 mi (1,550.95 km) |
| Alcala la Real to Guardiagrele | 1,014.29 mi (1,632.33 km) |
| Alcala la Real to Guastalla | 914.98 mi (1,472.52 km) |
| Alcala la Real to Gubbio | 956.09 mi (1,538.68 km) |
| Alcala la Real to Guspini | 693.17 mi (1,115.55 km) |
| Alcala la Real to Gussago | 917.82 mi (1,477.08 km) |
| Alcala la Real to Iesi | 991.90 mi (1,596.31 km) |
| Alcala la Real to Iesolo | 1,019.93 mi (1,641.41 km) |
| Alcala la Real to Iglesias | 685.93 mi (1,103.90 km) |
