| Tondela to Coudekerque-Branche | 882.44 mi (1,420.15 km) |
| Tondela to Coueron | 560.48 mi (902.00 km) |
| Tondela to Coulommiers | 792.06 mi (1,274.70 km) |
| Tondela to Courbevoic | 768.64 mi (1,237.00 km) |
| Tondela to Courcouronnes | 761.19 mi (1,225.01 km) |
| Tondela to Cournon-d'Auvergne | 672.76 mi (1,082.70 km) |
| Tondela to Courrieres | 868.27 mi (1,397.35 km) |
| Tondela to Coutras | 509.91 mi (820.63 km) |
| Tondela to Couzeix | 597.31 mi (961.27 km) |
| Tondela to Cran-Gevrier | 803.97 mi (1,293.86 km) |
| Tondela to Craponne | 738.68 mi (1,188.79 km) |
| Tondela to Creil | 793.67 mi (1,277.29 km) |
| Tondela to Crepy-en-Valois | 805.41 mi (1,296.19 km) |
| Tondela to Crest | 725.97 mi (1,168.33 km) |
| Tondela to Creteil | 770.27 mi (1,239.63 km) |
