| Southampton to Giovinazzo | 1,091.42 mi (1,756.48 km) |
| Southampton to Giugliano in Campania | 1,014.45 mi (1,632.59 km) |
| Southampton to Giulianova | 915.73 mi (1,473.73 km) |
| Southampton to Giussano | 605.26 mi (974.08 km) |
| Southampton to Goito | 679.13 mi (1,092.96 km) |
| Southampton to Gonzaga | 698.05 mi (1,123.40 km) |
| Southampton to Gorgonzola | 619.48 mi (996.95 km) |
| Southampton to Gorizia | 767.71 mi (1,235.52 km) |
| Southampton to Gragnano | 1,037.76 mi (1,670.12 km) |
| Southampton to Grammichele | 1,230.94 mi (1,981.01 km) |
| Southampton to Granarolo del l'Emilia | 739.63 mi (1,190.32 km) |
| Southampton to Gravina in Puglia | 1,099.96 mi (1,770.21 km) |
| Southampton to Grezzana | 680.96 mi (1,095.89 km) |
| Southampton to Gricignano d'Aversa | 1,010.52 mi (1,626.28 km) |
| Southampton to Grosseto | 813.63 mi (1,309.40 km) |
