| Forest Park to Grottaferrata | 4,804.37 mi (7,731.89 km) |
| Forest Park to Grottaglie | 5,055.23 mi (8,135.61 km) |
| Forest Park to Grottammare | 4,806.54 mi (7,735.38 km) |
| Forest Park to Grugliasco | 4,466.64 mi (7,188.36 km) |
| Forest Park to Grumo Appula | 5,004.46 mi (8,053.91 km) |
| Forest Park to Grumo Nevano | 4,906.01 mi (7,895.46 km) |
| Forest Park to Gualdo Tadino | 4,752.12 mi (7,647.80 km) |
| Forest Park to Guardiagrele | 4,852.70 mi (7,809.67 km) |
| Forest Park to Guastalla | 4,600.18 mi (7,403.27 km) |
| Forest Park to Gubbio | 4,738.58 mi (7,626.01 km) |
| Forest Park to Guspini | 4,717.37 mi (7,591.87 km) |
| Forest Park to Gussago | 4,553.58 mi (7,328.28 km) |
| Forest Park to Iesi | 4,759.56 mi (7,659.78 km) |
| Forest Park to Iesolo | 4,657.28 mi (7,495.17 km) |
| Forest Park to Iglesias | 4,721.23 mi (7,598.09 km) |
