| Barcelona to Gaeta | 590.90 mi (950.97 km) |
| Barcelona to Gaggiano | 442.20 mi (711.66 km) |
| Barcelona to Galatina | 839.64 mi (1,351.27 km) |
| Barcelona to Galatone | 834.67 mi (1,343.28 km) |
| Barcelona to Galbiate | 472.11 mi (759.79 km) |
| Barcelona to Gallarate | 443.97 mi (714.51 km) |
| Barcelona to Galliate | 432.64 mi (696.26 km) |
| Barcelona to Gallipoli | 832.06 mi (1,339.07 km) |
| Barcelona to Gambettola | 548.39 mi (882.54 km) |
| Barcelona to Gambolo | 429.56 mi (691.31 km) |
| Barcelona to Garbagnate Milanese | 451.17 mi (726.09 km) |
| Barcelona to Gardone Val Trompia | 498.74 mi (802.64 km) |
| Barcelona to Garlasco | 429.24 mi (690.79 km) |
| Barcelona to Gassino Torinese | 384.16 mi (618.25 km) |
| Barcelona to Gatteo | 550.44 mi (885.84 km) |
