| Alton to Gavardo | 648.64 mi (1,043.88 km) |
| Alton to Gavirate | 574.55 mi (924.64 km) |
| Alton to Gavorrano | 795.77 mi (1,280.66 km) |
| Alton to Gela | 1,226.72 mi (1,974.21 km) |
| Alton to Gemona del Friuli | 724.16 mi (1,165.43 km) |
| Alton to Genoa | 653.49 mi (1,051.69 km) |
| Alton to Genzano di Roma | 919.08 mi (1,479.12 km) |
| Alton to Gessate | 613.98 mi (988.11 km) |
| Alton to Ghedi | 651.25 mi (1,048.09 km) |
| Alton to Giarre | 1,217.14 mi (1,958.80 km) |
| Alton to Giaveno | 570.10 mi (917.48 km) |
| Alton to Giffoni Valle Piana | 1,046.63 mi (1,684.39 km) |
| Alton to Ginosa | 1,121.68 mi (1,805.16 km) |
| Alton to Gioia del Colle | 1,113.28 mi (1,791.65 km) |
| Alton to Gioia Tauro | 1,201.33 mi (1,933.35 km) |
