| Horn Lake to Grottaferrata | 5,229.65 mi (8,416.31 km) |
| Horn Lake to Grottaglie | 5,481.16 mi (8,821.07 km) |
| Horn Lake to Grottammare | 5,232.66 mi (8,421.15 km) |
| Horn Lake to Grugliasco | 4,892.39 mi (7,873.54 km) |
| Horn Lake to Grumo Appula | 5,430.41 mi (8,739.40 km) |
| Horn Lake to Grumo Nevano | 5,331.29 mi (8,579.88 km) |
| Horn Lake to Gualdo Tadino | 5,178.12 mi (8,333.38 km) |
| Horn Lake to Guardiagrele | 5,278.58 mi (8,495.05 km) |
| Horn Lake to Guastalla | 5,026.44 mi (8,089.27 km) |
| Horn Lake to Gubbio | 5,164.58 mi (8,311.59 km) |
| Horn Lake to Guspini | 5,139.33 mi (8,270.96 km) |
| Horn Lake to Gussago | 4,979.98 mi (8,014.51 km) |
| Horn Lake to Iesi | 5,185.76 mi (8,345.67 km) |
| Horn Lake to Iesolo | 5,083.95 mi (8,181.82 km) |
| Horn Lake to Iglesias | 5,142.93 mi (8,276.75 km) |
