| Barbastro to Gaeta | 695.73 mi (1,119.67 km) |
| Barbastro to Gaggiano | 501.66 mi (807.34 km) |
| Barbastro to Galatina | 946.30 mi (1,522.93 km) |
| Barbastro to Galatone | 941.45 mi (1,515.12 km) |
| Barbastro to Galbiate | 528.56 mi (850.64 km) |
| Barbastro to Gallarate | 498.86 mi (802.84 km) |
| Barbastro to Galliate | 489.29 mi (787.44 km) |
| Barbastro to Gallipoli | 939.18 mi (1,511.46 km) |
| Barbastro to Gambettola | 631.97 mi (1,017.05 km) |
| Barbastro to Gambolo | 489.97 mi (788.54 km) |
| Barbastro to Garbagnate Milanese | 508.73 mi (818.73 km) |
| Barbastro to Gardone Val Trompia | 560.27 mi (901.66 km) |
| Barbastro to Garlasco | 490.67 mi (789.65 km) |
| Barbastro to Gassino Torinese | 440.27 mi (708.54 km) |
| Barbastro to Gatteo | 634.24 mi (1,020.71 km) |
