| Great Harwood to Grottaferrata | 1,080.44 mi (1,738.80 km) |
| Great Harwood to Grottaglie | 1,298.18 mi (2,089.21 km) |
| Great Harwood to Grottammare | 1,050.70 mi (1,690.95 km) |
| Great Harwood to Grugliasco | 749.62 mi (1,206.40 km) |
| Great Harwood to Grumo Appula | 1,248.14 mi (2,008.70 km) |
| Great Harwood to Grumo Nevano | 1,176.32 mi (1,893.11 km) |
| Great Harwood to Gualdo Tadino | 1,003.46 mi (1,614.92 km) |
| Great Harwood to Guardiagrele | 1,104.52 mi (1,777.55 km) |
| Great Harwood to Guastalla | 847.03 mi (1,363.17 km) |
| Great Harwood to Gubbio | 990.40 mi (1,593.89 km) |
| Great Harwood to Guspini | 1,112.32 mi (1,790.11 km) |
| Great Harwood to Gussago | 794.63 mi (1,278.83 km) |
| Great Harwood to Iesi | 1,002.19 mi (1,612.86 km) |
| Great Harwood to Iesolo | 879.12 mi (1,414.81 km) |
| Great Harwood to Iglesias | 1,123.85 mi (1,808.67 km) |
