| Barcelos to Giovinazzo | 1,306.89 mi (2,103.24 km) |
| Barcelos to Giugliano in Campania | 1,182.74 mi (1,903.44 km) |
| Barcelos to Giulianova | 1,155.96 mi (1,860.34 km) |
| Barcelos to Giussano | 935.49 mi (1,505.52 km) |
| Barcelos to Goito | 999.38 mi (1,608.35 km) |
| Barcelos to Gonzaga | 1,003.94 mi (1,615.69 km) |
| Barcelos to Gorgonzola | 941.95 mi (1,515.92 km) |
| Barcelos to Gorizia | 1,147.10 mi (1,846.07 km) |
| Barcelos to Gragnano | 1,202.03 mi (1,934.47 km) |
| Barcelos to Grammichele | 1,272.95 mi (2,048.62 km) |
| Barcelos to Granarolo del l'Emilia | 1,032.10 mi (1,661.01 km) |
| Barcelos to Gravina in Puglia | 1,298.41 mi (2,089.59 km) |
| Barcelos to Grezzana | 1,018.89 mi (1,639.74 km) |
| Barcelos to Gricignano d'Aversa | 1,181.34 mi (1,901.19 km) |
| Barcelos to Grosseto | 1,011.49 mi (1,627.84 km) |
