| Castanet-Tolosan to Corbetta | 389.53 mi (626.88 km) |
| Castanet-Tolosan to Corciano | 542.37 mi (872.86 km) |
| Castanet-Tolosan to Cordenons | 574.93 mi (925.27 km) |
| Castanet-Tolosan to Cori | 594.42 mi (956.63 km) |
| Castanet-Tolosan to Coriano | 554.64 mi (892.61 km) |
| Castanet-Tolosan to Corigliano Calabro | 820.86 mi (1,321.05 km) |
| Castanet-Tolosan to Corleone | 732.14 mi (1,178.26 km) |
| Castanet-Tolosan to Cormano | 402.81 mi (648.26 km) |
| Castanet-Tolosan to Cornaredo | 395.61 mi (636.67 km) |
| Castanet-Tolosan to Cornate d'Adda | 418.73 mi (673.87 km) |
| Castanet-Tolosan to Cornedo Vicentino | 505.84 mi (814.07 km) |
| Castanet-Tolosan to Correggio | 468.14 mi (753.40 km) |
| Castanet-Tolosan to Corridonia | 603.28 mi (970.88 km) |
| Castanet-Tolosan to Corsico | 398.11 mi (640.69 km) |
| Castanet-Tolosan to Cortona | 526.56 mi (847.42 km) |
