| Viana do Castelo to Coudekerque-Branche | 835.70 mi (1,344.93 km) |
| Viana do Castelo to Coueron | 517.44 mi (832.75 km) |
| Viana do Castelo to Coulommiers | 758.47 mi (1,220.63 km) |
| Viana do Castelo to Courbevoic | 731.87 mi (1,177.83 km) |
| Viana do Castelo to Courcouronnes | 726.61 mi (1,169.37 km) |
| Viana do Castelo to Cournon-d'Auvergne | 661.58 mi (1,064.72 km) |
| Viana do Castelo to Courrieres | 825.68 mi (1,328.80 km) |
| Viana do Castelo to Coutras | 494.00 mi (795.02 km) |
| Viana do Castelo to Couzeix | 578.71 mi (931.34 km) |
| Viana do Castelo to Cran-Gevrier | 797.97 mi (1,284.21 km) |
| Viana do Castelo to Craponne | 731.17 mi (1,176.71 km) |
| Viana do Castelo to Creil | 755.65 mi (1,216.10 km) |
| Viana do Castelo to Crepy-en-Valois | 768.82 mi (1,237.30 km) |
| Viana do Castelo to Crest | 727.35 mi (1,170.55 km) |
| Viana do Castelo to Creteil | 734.82 mi (1,182.58 km) |
