| Tortona to Busto Arsizio | 49.60 mi (79.82 km) |
| Tortona to Busto Garolfo | 45.17 mi (72.70 km) |
| Tortona to Cabras | 343.18 mi (552.30 km) |
| Tortona to Cadelbosco di Sopra | 85.44 mi (137.50 km) |
| Tortona to Cadoneghe | 154.27 mi (248.27 km) |
| Tortona to Cagli | 209.11 mi (336.53 km) |
| Tortona to Cagliari | 391.71 mi (630.40 km) |
| Tortona to Cairo Montenotte | 45.08 mi (72.56 km) |
| Tortona to Caivano | 386.95 mi (622.74 km) |
| Tortona to Calcinaia | 120.41 mi (193.79 km) |
| Tortona to Calcinato | 84.91 mi (136.65 km) |
| Tortona to Calderara di Reno | 120.01 mi (193.13 km) |
| Tortona to Caldogno | 136.85 mi (220.24 km) |
| Tortona to Calenzano | 133.98 mi (215.62 km) |
| Tortona to Calolziocorte | 68.39 mi (110.06 km) |
