| Prestwick to Gaeta | 1,284.33 mi (2,066.93 km) |
| Prestwick to Gaggiano | 916.86 mi (1,475.55 km) |
| Prestwick to Galatina | 1,482.93 mi (2,386.54 km) |
| Prestwick to Galatone | 1,480.69 mi (2,382.94 km) |
| Prestwick to Galbiate | 904.88 mi (1,456.27 km) |
| Prestwick to Gallarate | 895.39 mi (1,440.99 km) |
| Prestwick to Galliate | 903.03 mi (1,453.29 km) |
| Prestwick to Gallipoli | 1,483.56 mi (2,387.56 km) |
| Prestwick to Gambettola | 1,084.90 mi (1,745.98 km) |
| Prestwick to Gambolo | 920.33 mi (1,481.13 km) |
| Prestwick to Garbagnate Milanese | 908.54 mi (1,462.15 km) |
| Prestwick to Gardone Val Trompia | 934.86 mi (1,504.51 km) |
| Prestwick to Garlasco | 925.10 mi (1,488.80 km) |
| Prestwick to Gassino Torinese | 899.64 mi (1,447.83 km) |
| Prestwick to Gatteo | 1,087.33 mi (1,749.88 km) |
