| Rock Island to Grottaferrata | 4,957.29 mi (7,977.99 km) |
| Rock Island to Grottaglie | 5,200.75 mi (8,369.80 km) |
| Rock Island to Grottammare | 4,950.64 mi (7,967.29 km) |
| Rock Island to Grugliasco | 4,616.46 mi (7,429.48 km) |
| Rock Island to Grumo Appula | 5,149.89 mi (8,287.96 km) |
| Rock Island to Grumo Nevano | 5,058.57 mi (8,140.99 km) |
| Rock Island to Gualdo Tadino | 4,897.93 mi (7,882.46 km) |
| Rock Island to Guardiagrele | 4,999.56 mi (8,046.02 km) |
| Rock Island to Guastalla | 4,743.22 mi (7,633.47 km) |
| Rock Island to Gubbio | 4,884.40 mi (7,860.68 km) |
| Rock Island to Guspini | 4,891.37 mi (7,871.91 km) |
| Rock Island to Gussago | 4,694.48 mi (7,555.04 km) |
| Rock Island to Iesi | 4,902.79 mi (7,890.28 km) |
| Rock Island to Iesolo | 4,792.30 mi (7,712.46 km) |
| Rock Island to Iglesias | 4,896.50 mi (7,880.16 km) |
