| Barcelona to Coudekerque-Branche | 666.33 mi (1,072.36 km) |
| Barcelona to Coueron | 446.64 mi (718.80 km) |
| Barcelona to Coulommiers | 515.47 mi (829.56 km) |
| Barcelona to Courbevoic | 519.27 mi (835.68 km) |
| Barcelona to Courcouronnes | 500.48 mi (805.45 km) |
| Barcelona to Cournon-d'Auvergne | 305.52 mi (491.69 km) |
| Barcelona to Courrieres | 628.15 mi (1,010.90 km) |
| Barcelona to Coutras | 278.13 mi (447.60 km) |
| Barcelona to Couzeix | 314.00 mi (505.33 km) |
| Barcelona to Cran-Gevrier | 368.85 mi (593.61 km) |
| Barcelona to Craponne | 327.24 mi (526.65 km) |
| Barcelona to Creil | 544.37 mi (876.07 km) |
| Barcelona to Crepy-en-Valois | 543.60 mi (874.85 km) |
| Barcelona to Crest | 272.13 mi (437.94 km) |
| Barcelona to Creteil | 512.07 mi (824.10 km) |
