| Gujan-Mestras to Gaggiano | 495.87 mi (798.02 km) |
| Gujan-Mestras to Galatina | 1,025.91 mi (1,651.05 km) |
| Gujan-Mestras to Galatone | 1,021.55 mi (1,644.03 km) |
| Gujan-Mestras to Galbiate | 514.53 mi (828.06 km) |
| Gujan-Mestras to Gallarate | 485.27 mi (780.97 km) |
| Gujan-Mestras to Galliate | 479.94 mi (772.39 km) |
| Gujan-Mestras to Gallipoli | 1,020.60 mi (1,642.50 km) |
| Gujan-Mestras to Gambettola | 661.99 mi (1,065.36 km) |
| Gujan-Mestras to Gambolo | 487.24 mi (784.14 km) |
| Gujan-Mestras to Garbagnate Milanese | 498.78 mi (802.71 km) |
| Gujan-Mestras to Gardone Val Trompia | 552.38 mi (888.97 km) |
| Gujan-Mestras to Garlasco | 489.68 mi (788.07 km) |
| Gujan-Mestras to Gassino Torinese | 436.40 mi (702.31 km) |
| Gujan-Mestras to Gatteo | 664.60 mi (1,069.57 km) |
| Gujan-Mestras to Gavardo | 564.36 mi (908.25 km) |
