| Ocana to Coudekerque-Branche | 815.54 mi (1,312.49 km) |
| Ocana to Coueron | 509.29 mi (819.62 km) |
| Ocana to Coulommiers | 692.34 mi (1,114.21 km) |
| Ocana to Courbevoic | 679.30 mi (1,093.22 km) |
| Ocana to Courcouronnes | 666.21 mi (1,072.16 km) |
| Ocana to Cournon-d'Auvergne | 523.78 mi (842.94 km) |
| Ocana to Courrieres | 789.73 mi (1,270.94 km) |
| Ocana to Coutras | 390.83 mi (628.98 km) |
| Ocana to Couzeix | 473.79 mi (762.49 km) |
| Ocana to Cran-Gevrier | 635.37 mi (1,022.52 km) |
| Ocana to Craponne | 576.76 mi (928.21 km) |
| Ocana to Creil | 706.23 mi (1,136.57 km) |
| Ocana to Crepy-en-Valois | 713.21 mi (1,147.79 km) |
| Ocana to Crest | 545.36 mi (877.67 km) |
| Ocana to Creteil | 677.12 mi (1,089.72 km) |
