| Prestonpans to Grottaferrata | 1,203.70 mi (1,937.17 km) |
| Prestonpans to Grottaglie | 1,409.25 mi (2,267.96 km) |
| Prestonpans to Grottammare | 1,165.73 mi (1,876.07 km) |
| Prestonpans to Grugliasco | 881.39 mi (1,418.46 km) |
| Prestonpans to Grumo Appula | 1,360.10 mi (2,188.87 km) |
| Prestonpans to Grumo Nevano | 1,296.69 mi (2,086.82 km) |
| Prestonpans to Gualdo Tadino | 1,121.60 mi (1,805.05 km) |
| Prestonpans to Guardiagrele | 1,221.09 mi (1,965.16 km) |
| Prestonpans to Guastalla | 966.84 mi (1,555.98 km) |
| Prestonpans to Gubbio | 1,108.92 mi (1,784.63 km) |
| Prestonpans to Guspini | 1,252.39 mi (2,015.52 km) |
| Prestonpans to Gussago | 913.59 mi (1,470.29 km) |
| Prestonpans to Iesi | 1,117.52 mi (1,798.47 km) |
| Prestonpans to Iesolo | 987.77 mi (1,589.66 km) |
| Prestonpans to Iglesias | 1,264.45 mi (2,034.93 km) |
