| Shasta Lake to Grottaferrata | 6,083.05 mi (9,789.73 km) |
| Shasta Lake to Grottaglie | 6,284.51 mi (10,113.94 km) |
| Shasta Lake to Grottammare | 6,045.02 mi (9,728.52 km) |
| Shasta Lake to Grugliasco | 5,752.21 mi (9,257.29 km) |
| Shasta Lake to Grumo Appula | 6,236.53 mi (10,036.73 km) |
| Shasta Lake to Grumo Nevano | 6,176.91 mi (9,940.78 km) |
| Shasta Lake to Gualdo Tadino | 6,001.80 mi (9,658.96 km) |
| Shasta Lake to Guardiagrele | 6,100.86 mi (9,818.39 km) |
| Shasta Lake to Guastalla | 5,847.00 mi (9,409.83 km) |
| Shasta Lake to Gubbio | 5,989.15 mi (9,638.61 km) |
| Shasta Lake to Guspini | 6,095.30 mi (9,809.44 km) |
| Shasta Lake to Gussago | 5,793.81 mi (9,324.23 km) |
| Shasta Lake to Iesi | 5,997.05 mi (9,651.31 km) |
| Shasta Lake to Iesolo | 5,864.06 mi (9,437.30 km) |
| Shasta Lake to Iglesias | 6,104.51 mi (9,824.26 km) |
