| Astorga to Gaeta | 1,011.86 mi (1,628.43 km) |
| Astorga to Gaggiano | 777.03 mi (1,250.52 km) |
| Astorga to Galatina | 1,263.04 mi (2,032.66 km) |
| Astorga to Galatone | 1,258.24 mi (2,024.94 km) |
| Astorga to Galbiate | 798.59 mi (1,285.21 km) |
| Astorga to Gallarate | 768.77 mi (1,237.21 km) |
| Astorga to Galliate | 762.02 mi (1,226.36 km) |
| Astorga to Gallipoli | 1,256.14 mi (2,021.56 km) |
| Astorga to Gambettola | 930.33 mi (1,497.22 km) |
| Astorga to Gambolo | 767.20 mi (1,234.70 km) |
| Astorga to Garbagnate Milanese | 781.36 mi (1,257.48 km) |
| Astorga to Gardone Val Trompia | 835.06 mi (1,343.90 km) |
| Astorga to Garlasco | 769.06 mi (1,237.68 km) |
| Astorga to Gassino Torinese | 715.76 mi (1,151.91 km) |
| Astorga to Gatteo | 932.79 mi (1,501.19 km) |
