| Barcelona to Giovinazzo | 751.57 mi (1,209.54 km) |
| Barcelona to Giugliano in Campania | 625.49 mi (1,006.64 km) |
| Barcelona to Giulianova | 610.70 mi (982.83 km) |
| Barcelona to Giussano | 461.53 mi (742.76 km) |
| Barcelona to Goito | 503.13 mi (809.72 km) |
| Barcelona to Gonzaga | 499.94 mi (804.58 km) |
| Barcelona to Gorgonzola | 461.73 mi (743.08 km) |
| Barcelona to Gorizia | 651.70 mi (1,048.81 km) |
| Barcelona to Gragnano | 644.21 mi (1,036.76 km) |
| Barcelona to Grammichele | 724.87 mi (1,166.57 km) |
| Barcelona to Granarolo del l'Emilia | 517.00 mi (832.02 km) |
| Barcelona to Gravina in Puglia | 741.61 mi (1,193.51 km) |
| Barcelona to Grezzana | 526.98 mi (848.09 km) |
| Barcelona to Gricignano d'Aversa | 624.32 mi (1,004.74 km) |
| Barcelona to Grosseto | 467.28 mi (752.01 km) |
