| Puerto de la Cruz to Grottaferrata | 1,879.18 mi (3,024.24 km) |
| Puerto de la Cruz to Grottaglie | 2,092.31 mi (3,367.24 km) |
| Puerto de la Cruz to Grottammare | 1,965.25 mi (3,162.77 km) |
| Puerto de la Cruz to Grugliasco | 1,750.68 mi (2,817.45 km) |
| Puerto de la Cruz to Grumo Appula | 2,062.88 mi (3,319.89 km) |
| Puerto de la Cruz to Grumo Nevano | 1,939.05 mi (3,120.60 km) |
| Puerto de la Cruz to Gualdo Tadino | 1,920.71 mi (3,091.08 km) |
| Puerto de la Cruz to Guardiagrele | 1,963.46 mi (3,159.88 km) |
| Puerto de la Cruz to Guastalla | 1,875.46 mi (3,018.26 km) |
| Puerto de la Cruz to Gubbio | 1,913.78 mi (3,079.93 km) |
| Puerto de la Cruz to Guspini | 1,626.64 mi (2,617.83 km) |
| Puerto de la Cruz to Gussago | 1,876.45 mi (3,019.86 km) |
| Puerto de la Cruz to Iesi | 1,949.53 mi (3,137.47 km) |
| Puerto de la Cruz to Iesolo | 1,980.52 mi (3,187.34 km) |
| Puerto de la Cruz to Iglesias | 1,616.45 mi (2,601.42 km) |
