| Santurce-Antiguo to Grottaferrata | 805.02 mi (1,295.55 km) |
| Santurce-Antiguo to Grottaglie | 1,066.69 mi (1,716.68 km) |
| Santurce-Antiguo to Grottammare | 850.49 mi (1,368.73 km) |
| Santurce-Antiguo to Grugliasco | 538.62 mi (866.83 km) |
| Santurce-Antiguo to Grumo Appula | 1,020.46 mi (1,642.28 km) |
| Santurce-Antiguo to Grumo Nevano | 899.98 mi (1,448.37 km) |
| Santurce-Antiguo to Gualdo Tadino | 794.30 mi (1,278.31 km) |
| Santurce-Antiguo to Guardiagrele | 876.80 mi (1,411.08 km) |
| Santurce-Antiguo to Guastalla | 687.33 mi (1,106.14 km) |
| Santurce-Antiguo to Gubbio | 782.68 mi (1,259.60 km) |
| Santurce-Antiguo to Guspini | 657.99 mi (1,058.94 km) |
| Santurce-Antiguo to Gussago | 667.78 mi (1,074.69 km) |
| Santurce-Antiguo to Iesi | 815.25 mi (1,312.02 km) |
| Santurce-Antiguo to Iesolo | 786.93 mi (1,266.44 km) |
| Santurce-Antiguo to Iglesias | 660.28 mi (1,062.62 km) |
