| Prestwick to Giovinazzo | 1,379.55 mi (2,220.18 km) |
| Prestwick to Giugliano in Campania | 1,318.91 mi (2,122.57 km) |
| Prestwick to Giulianova | 1,209.16 mi (1,945.95 km) |
| Prestwick to Giussano | 905.58 mi (1,457.39 km) |
| Prestwick to Goito | 972.87 mi (1,565.68 km) |
| Prestwick to Gonzaga | 993.75 mi (1,599.29 km) |
| Prestwick to Gorgonzola | 920.11 mi (1,480.77 km) |
| Prestwick to Gorizia | 1,030.21 mi (1,657.96 km) |
| Prestwick to Gragnano | 1,341.78 mi (2,159.39 km) |
| Prestwick to Grammichele | 1,550.18 mi (2,494.78 km) |
| Prestwick to Granarolo del l'Emilia | 1,034.58 mi (1,664.99 km) |
| Prestwick to Gravina in Puglia | 1,392.12 mi (2,240.40 km) |
| Prestwick to Grezzana | 969.00 mi (1,559.45 km) |
| Prestwick to Gricignano d'Aversa | 1,314.65 mi (2,115.72 km) |
| Prestwick to Grosseto | 1,125.16 mi (1,810.77 km) |
