| Castro Daire to Coudekerque-Branche | 855.74 mi (1,377.19 km) |
| Castro Daire to Coueron | 533.94 mi (859.30 km) |
| Castro Daire to Coulommiers | 766.80 mi (1,234.04 km) |
| Castro Daire to Courbevoic | 742.95 mi (1,195.66 km) |
| Castro Daire to Courcouronnes | 735.77 mi (1,184.11 km) |
| Castro Daire to Cournon-d'Auvergne | 651.01 mi (1,047.71 km) |
| Castro Daire to Courrieres | 841.98 mi (1,355.03 km) |
| Castro Daire to Coutras | 487.01 mi (783.76 km) |
| Castro Daire to Couzeix | 574.10 mi (923.93 km) |
| Castro Daire to Cran-Gevrier | 783.41 mi (1,260.78 km) |
| Castro Daire to Craponne | 717.74 mi (1,155.09 km) |
| Castro Daire to Creil | 767.85 mi (1,235.73 km) |
| Castro Daire to Crepy-en-Valois | 779.77 mi (1,254.92 km) |
| Castro Daire to Crest | 706.91 mi (1,137.66 km) |
| Castro Daire to Creteil | 744.75 mi (1,198.56 km) |
