| Tortona to Carmignano | 129.75 mi (208.81 km) |
| Tortona to Carovigno | 531.58 mi (855.49 km) |
| Tortona to Carpenedolo | 83.02 mi (133.60 km) |
| Tortona to Carpi | 99.15 mi (159.56 km) |
| Tortona to Carrara | 82.90 mi (133.42 km) |
| Tortona to Carugate | 50.71 mi (81.60 km) |
| Tortona to Casal di Principe | 377.64 mi (607.75 km) |
| Tortona to Casale Monferrato | 25.90 mi (41.68 km) |
| Tortona to Casale sul Sile | 175.58 mi (282.57 km) |
| Tortona to Casalecchio di Reno | 122.10 mi (196.50 km) |
| Tortona to Casalgrande | 94.15 mi (151.51 km) |
| Tortona to Casalmaggiore | 76.03 mi (122.35 km) |
| Tortona to Casalnuovo di Napoli | 390.42 mi (628.32 km) |
| Tortona to Casalpusterlengo | 43.02 mi (69.23 km) |
| Tortona to Casaluce | 380.86 mi (612.94 km) |
