| Tortona to Gaeta | 347.57 mi (559.37 km) |
| Tortona to Gaggiano | 36.23 mi (58.31 km) |
| Tortona to Galatina | 574.71 mi (924.91 km) |
| Tortona to Galatone | 571.25 mi (919.34 km) |
| Tortona to Galbiate | 67.44 mi (108.54 km) |
| Tortona to Gallarate | 53.37 mi (85.89 km) |
| Tortona to Galliate | 41.49 mi (66.78 km) |
| Tortona to Gallipoli | 572.19 mi (920.85 km) |
| Tortona to Gambettola | 179.10 mi (288.24 km) |
| Tortona to Gambolo | 25.18 mi (40.52 km) |
| Tortona to Garbagnate Milanese | 48.34 mi (77.79 km) |
| Tortona to Gardone Val Trompia | 84.11 mi (135.37 km) |
| Tortona to Garlasco | 21.28 mi (34.24 km) |
| Tortona to Gassino Torinese | 53.33 mi (85.82 km) |
| Tortona to Gatteo | 181.82 mi (292.62 km) |
