| Valongo to Coudekerque-Branche | 855.22 mi (1,376.34 km) |
| Valongo to Coueron | 534.74 mi (860.58 km) |
| Valongo to Coulommiers | 771.97 mi (1,242.36 km) |
| Valongo to Courbevoic | 746.76 mi (1,201.79 km) |
| Valongo to Courcouronnes | 740.50 mi (1,191.72 km) |
| Valongo to Cournon-d'Auvergne | 664.90 mi (1,070.05 km) |
| Valongo to Courrieres | 843.32 mi (1,357.19 km) |
| Valongo to Coutras | 498.92 mi (802.94 km) |
| Valongo to Couzeix | 585.11 mi (941.65 km) |
| Valongo to Cran-Gevrier | 799.26 mi (1,286.28 km) |
| Valongo to Craponne | 733.01 mi (1,179.66 km) |
| Valongo to Creil | 771.14 mi (1,241.02 km) |
| Valongo to Crepy-en-Valois | 783.68 mi (1,261.21 km) |
| Valongo to Crest | 725.27 mi (1,167.21 km) |
| Valongo to Creteil | 749.12 mi (1,205.59 km) |
