| Tortona to Castrovillari | 512.74 mi (825.18 km) |
| Tortona to Catania | 604.33 mi (972.57 km) |
| Tortona to Catanzaro | 573.72 mi (923.31 km) |
| Tortona to Cattolica | 201.28 mi (323.93 km) |
| Tortona to Cava de' Tirreni | 413.88 mi (666.08 km) |
| Tortona to Cavallino | 569.84 mi (917.07 km) |
| Tortona to Cavarzere | 157.97 mi (254.22 km) |
| Tortona to Cave | 294.84 mi (474.49 km) |
| Tortona to Cavriago | 82.86 mi (133.35 km) |
| Tortona to Cavriglia | 160.82 mi (258.82 km) |
| Tortona to Cazzago San Martino | 73.77 mi (118.73 km) |
| Tortona to Ceccano | 321.53 mi (517.45 km) |
| Tortona to Cecina | 136.34 mi (219.42 km) |
| Tortona to Cefalu | 543.64 mi (874.90 km) |
| Tortona to Ceglie Messapico | 526.58 mi (847.46 km) |
