| Castel San Giorgio to Gavirate | 461.27 mi (742.34 km) |
| Castel San Giorgio to Gavorrano | 244.78 mi (393.94 km) |
| Castel San Giorgio to Gela | 257.93 mi (415.09 km) |
| Castel San Giorgio to Gemona del Friuli | 388.01 mi (624.44 km) |
| Castel San Giorgio to Genoa | 385.66 mi (620.66 km) |
| Castel San Giorgio to Genzano di Roma | 122.10 mi (196.49 km) |
| Castel San Giorgio to Gessate | 422.78 mi (680.40 km) |
| Castel San Giorgio to Ghedi | 389.17 mi (626.32 km) |
| Castel San Giorgio to Giarre | 212.31 mi (341.69 km) |
| Castel San Giorgio to Giaveno | 473.84 mi (762.57 km) |
| Castel San Giorgio to Giffoni Valle Piana | 13.05 mi (21.00 km) |
| Castel San Giorgio to Ginosa | 109.24 mi (175.81 km) |
| Castel San Giorgio to Gioia del Colle | 116.83 mi (188.01 km) |
| Castel San Giorgio to Gioia Tauro | 174.48 mi (280.79 km) |
| Castel San Giorgio to Giovinazzo | 106.24 mi (170.97 km) |
