| Sanlucar la Mayor to Grottaferrata | 1,047.47 mi (1,685.74 km) |
| Sanlucar la Mayor to Grottaglie | 1,284.26 mi (2,066.82 km) |
| Sanlucar la Mayor to Grottammare | 1,124.39 mi (1,809.52 km) |
| Sanlucar la Mayor to Grugliasco | 889.35 mi (1,431.26 km) |
| Sanlucar la Mayor to Grumo Appula | 1,247.76 mi (2,008.07 km) |
| Sanlucar la Mayor to Grumo Nevano | 1,120.81 mi (1,803.78 km) |
| Sanlucar la Mayor to Gualdo Tadino | 1,075.74 mi (1,731.23 km) |
| Sanlucar la Mayor to Guardiagrele | 1,130.66 mi (1,819.62 km) |
| Sanlucar la Mayor to Guastalla | 1,017.30 mi (1,637.19 km) |
| Sanlucar la Mayor to Gubbio | 1,067.48 mi (1,717.95 km) |
| Sanlucar la Mayor to Guspini | 815.19 mi (1,311.92 km) |
| Sanlucar la Mayor to Gussago | 1,015.92 mi (1,634.97 km) |
| Sanlucar la Mayor to Iesi | 1,103.23 mi (1,775.48 km) |
| Sanlucar la Mayor to Iesolo | 1,122.56 mi (1,806.59 km) |
| Sanlucar la Mayor to Iglesias | 808.49 mi (1,301.13 km) |
