| Great Missenden to Gaeta | 989.86 mi (1,593.02 km) |
| Great Missenden to Gaggiano | 621.88 mi (1,000.81 km) |
| Great Missenden to Galatina | 1,201.04 mi (1,932.89 km) |
| Great Missenden to Galatone | 1,198.36 mi (1,928.57 km) |
| Great Missenden to Galbiate | 613.60 mi (987.50 km) |
| Great Missenden to Gallarate | 600.66 mi (966.66 km) |
| Great Missenden to Galliate | 607.01 mi (976.89 km) |
| Great Missenden to Gallipoli | 1,200.57 mi (1,932.13 km) |
| Great Missenden to Gambettola | 797.65 mi (1,283.70 km) |
| Great Missenden to Gambolo | 623.95 mi (1,004.15 km) |
| Great Missenden to Garbagnate Milanese | 614.62 mi (989.14 km) |
| Great Missenden to Gardone Val Trompia | 646.73 mi (1,040.81 km) |
| Great Missenden to Garlasco | 628.66 mi (1,011.74 km) |
| Great Missenden to Gassino Torinese | 598.88 mi (963.80 km) |
| Great Missenden to Gatteo | 800.21 mi (1,287.81 km) |
