| Lake Monticello to Grottaferrata | 4,592.49 mi (7,390.89 km) |
| Lake Monticello to Grottaglie | 4,848.39 mi (7,802.73 km) |
| Lake Monticello to Grottammare | 4,602.45 mi (7,406.93 km) |
| Lake Monticello to Grugliasco | 4,259.63 mi (6,855.21 km) |
| Lake Monticello to Grumo Appula | 4,798.00 mi (7,721.63 km) |
| Lake Monticello to Grumo Nevano | 4,693.84 mi (7,554.00 km) |
| Lake Monticello to Gualdo Tadino | 4,546.86 mi (7,317.46 km) |
| Lake Monticello to Guardiagrele | 4,645.88 mi (7,476.82 km) |
| Lake Monticello to Guastalla | 4,398.36 mi (7,078.48 km) |
| Lake Monticello to Gubbio | 4,533.39 mi (7,295.79 km) |
| Lake Monticello to Guspini | 4,487.52 mi (7,221.97 km) |
| Lake Monticello to Gussago | 4,353.98 mi (7,007.06 km) |
| Lake Monticello to Iesi | 4,556.55 mi (7,333.05 km) |
| Lake Monticello to Iesolo | 4,462.28 mi (7,181.34 km) |
| Lake Monticello to Iglesias | 4,490.28 mi (7,226.40 km) |
