| Castanet-Tolosan to Cento | 492.24 mi (792.19 km) |
| Castanet-Tolosan to Cepagatti | 640.03 mi (1,030.03 km) |
| Castanet-Tolosan to Ceprano | 626.20 mi (1,007.78 km) |
| Castanet-Tolosan to Cercola | 682.10 mi (1,097.73 km) |
| Castanet-Tolosan to Cerea | 493.67 mi (794.49 km) |
| Castanet-Tolosan to Cerese | 469.47 mi (755.54 km) |
| Castanet-Tolosan to Cerignola | 750.14 mi (1,207.24 km) |
| Castanet-Tolosan to Cermenate | 402.28 mi (647.40 km) |
| Castanet-Tolosan to Cernusco sul Naviglio | 409.82 mi (659.54 km) |
| Castanet-Tolosan to Cerreto Guidi | 469.34 mi (755.33 km) |
| Castanet-Tolosan to Cerro Maggiore | 393.93 mi (633.98 km) |
| Castanet-Tolosan to Certaldo | 477.77 mi (768.90 km) |
| Castanet-Tolosan to Cerveteri | 547.54 mi (881.17 km) |
| Castanet-Tolosan to Cervia | 542.70 mi (873.39 km) |
| Castanet-Tolosan to Cervignano del Friuli | 602.45 mi (969.55 km) |
