| Mairena del Aljarafe to Grottaferrata | 1,042.06 mi (1,677.04 km) |
| Mairena del Aljarafe to Grottaglie | 1,278.28 mi (2,057.20 km) |
| Mairena del Aljarafe to Grottammare | 1,119.37 mi (1,801.46 km) |
| Mairena del Aljarafe to Grugliasco | 886.10 mi (1,426.04 km) |
| Mairena del Aljarafe to Grumo Appula | 1,241.94 mi (1,998.71 km) |
| Mairena del Aljarafe to Grumo Nevano | 1,115.02 mi (1,794.45 km) |
| Mairena del Aljarafe to Gualdo Tadino | 1,070.90 mi (1,723.45 km) |
| Mairena del Aljarafe to Guardiagrele | 1,125.33 mi (1,811.04 km) |
| Mairena del Aljarafe to Guastalla | 1,013.43 mi (1,630.96 km) |
| Mairena del Aljarafe to Gubbio | 1,062.72 mi (1,710.28 km) |
| Mairena del Aljarafe to Guspini | 809.03 mi (1,302.01 km) |
| Mairena del Aljarafe to Gussago | 1,012.43 mi (1,629.36 km) |
| Mairena del Aljarafe to Iesi | 1,098.47 mi (1,767.82 km) |
| Mairena del Aljarafe to Iesolo | 1,118.68 mi (1,800.34 km) |
| Mairena del Aljarafe to Iglesias | 802.23 mi (1,291.07 km) |
