| Tortona to Rende | 536.50 mi (863.41 km) |
| Tortona to Resana | 158.44 mi (254.98 km) |
| Tortona to Rescaldina | 50.09 mi (80.61 km) |
| Tortona to Rezzato | 82.68 mi (133.05 km) |
| Tortona to Rho | 44.91 mi (72.27 km) |
| Tortona to Ribera | 559.57 mi (900.53 km) |
| Tortona to Riccione Marina | 196.60 mi (316.40 km) |
| Tortona to Riesi | 591.59 mi (952.07 km) |
| Tortona to Rieti | 263.39 mi (423.89 km) |
| Tortona to Rignano Flaminio | 259.71 mi (417.96 km) |
| Tortona to Rignano sull'Arno | 151.24 mi (243.39 km) |
| Tortona to Rimini | 191.42 mi (308.06 km) |
| Tortona to Rionero in Vulture | 440.19 mi (708.41 km) |
| Tortona to Riposto | 593.59 mi (955.29 km) |
| Tortona to Riva del Garda | 118.07 mi (190.02 km) |
