| Castanet-Tolosan to Cebazat | 178.31 mi (286.96 km) |
| Castanet-Tolosan to Cenon | 136.79 mi (220.14 km) |
| Castanet-Tolosan to Cergy | 382.38 mi (615.38 km) |
| Castanet-Tolosan to Cernay | 403.61 mi (649.54 km) |
| Castanet-Tolosan to Cesson | 352.91 mi (567.96 km) |
| Castanet-Tolosan to Cesson-Sevigne | 351.42 mi (565.56 km) |
| Castanet-Tolosan to Cestas | 137.47 mi (221.23 km) |
| Castanet-Tolosan to Chalette-sur-Loing | 316.31 mi (509.06 km) |
| Castanet-Tolosan to Challans | 282.80 mi (455.12 km) |
| Castanet-Tolosan to Chalon-sur-Saone | 278.53 mi (448.26 km) |
| Castanet-Tolosan to Chalons-en-Champagne | 400.11 mi (643.91 km) |
| Castanet-Tolosan to Chamalieres | 174.02 mi (280.06 km) |
| Castanet-Tolosan to Chambery | 259.54 mi (417.68 km) |
| Castanet-Tolosan to Chambly | 392.08 mi (631.00 km) |
| Castanet-Tolosan to Chambray-les-Tours | 266.79 mi (429.35 km) |
