| Gujan-Mestras to Grottaglie | 980.42 mi (1,577.83 km) |
| Gujan-Mestras to Grottammare | 752.05 mi (1,210.31 km) |
| Gujan-Mestras to Grugliasco | 424.26 mi (682.78 km) |
| Gujan-Mestras to Grumo Appula | 932.27 mi (1,500.35 km) |
| Gujan-Mestras to Grumo Nevano | 817.07 mi (1,314.94 km) |
| Gujan-Mestras to Gualdo Tadino | 695.04 mi (1,118.56 km) |
| Gujan-Mestras to Guardiagrele | 784.01 mi (1,261.75 km) |
| Gujan-Mestras to Guastalla | 575.31 mi (925.87 km) |
| Gujan-Mestras to Gubbio | 682.66 mi (1,098.64 km) |
| Gujan-Mestras to Guspini | 609.01 mi (980.10 km) |
| Gujan-Mestras to Gussago | 550.45 mi (885.87 km) |
| Gujan-Mestras to Iesi | 713.28 mi (1,147.92 km) |
| Gujan-Mestras to Iesolo | 670.94 mi (1,079.77 km) |
| Gujan-Mestras to Iglesias | 614.33 mi (988.66 km) |
| Gujan-Mestras to Imola | 629.59 mi (1,013.23 km) |
