| Great Missenden to Grottaferrata | 930.20 mi (1,497.02 km) |
| Great Missenden to Grottaglie | 1,156.35 mi (1,860.97 km) |
| Great Missenden to Grottammare | 906.96 mi (1,459.62 km) |
| Great Missenden to Grugliasco | 594.86 mi (957.33 km) |
| Great Missenden to Grumo Appula | 1,105.84 mi (1,779.68 km) |
| Great Missenden to Grumo Nevano | 1,027.84 mi (1,654.15 km) |
| Great Missenden to Gualdo Tadino | 857.50 mi (1,380.01 km) |
| Great Missenden to Guardiagrele | 959.24 mi (1,543.75 km) |
| Great Missenden to Guastalla | 700.80 mi (1,127.83 km) |
| Great Missenden to Gubbio | 844.21 mi (1,358.62 km) |
| Great Missenden to Guspini | 952.64 mi (1,533.13 km) |
| Great Missenden to Gussago | 649.58 mi (1,045.40 km) |
| Great Missenden to Iesi | 858.51 mi (1,381.64 km) |
| Great Missenden to Iesolo | 742.34 mi (1,194.67 km) |
| Great Missenden to Iglesias | 964.02 mi (1,551.43 km) |
