| Mairena del Alcor to Grottaferrata | 1,024.31 mi (1,648.46 km) |
| Mairena del Alcor to Grottaglie | 1,260.11 mi (2,027.95 km) |
| Mairena del Alcor to Grottammare | 1,101.98 mi (1,773.46 km) |
| Mairena del Alcor to Grugliasco | 870.87 mi (1,401.53 km) |
| Mairena del Alcor to Grumo Appula | 1,223.86 mi (1,969.62 km) |
| Mairena del Alcor to Grumo Nevano | 1,096.97 mi (1,765.40 km) |
| Mairena del Alcor to Gualdo Tadino | 1,053.69 mi (1,695.74 km) |
| Mairena del Alcor to Guardiagrele | 1,107.63 mi (1,782.56 km) |
| Mairena del Alcor to Guastalla | 997.34 mi (1,605.06 km) |
| Mairena del Alcor to Gubbio | 1,045.57 mi (1,682.68 km) |
| Mairena del Alcor to Guspini | 790.76 mi (1,272.60 km) |
| Mairena del Alcor to Gussago | 996.85 mi (1,604.28 km) |
| Mairena del Alcor to Iesi | 1,081.34 mi (1,740.25 km) |
| Mairena del Alcor to Iesolo | 1,102.58 mi (1,774.43 km) |
| Mairena del Alcor to Iglesias | 783.92 mi (1,261.59 km) |
