| Triangle to Coudekerque-Branche | 3,806.15 mi (6,125.40 km) |
| Triangle to Coueron | 3,722.66 mi (5,991.04 km) |
| Triangle to Coulommiers | 3,889.91 mi (6,260.20 km) |
| Triangle to Courbevoic | 3,852.74 mi (6,200.39 km) |
| Triangle to Courcouronnes | 3,867.18 mi (6,223.63 km) |
| Triangle to Cournon-d'Auvergne | 3,977.80 mi (6,401.64 km) |
| Triangle to Courrieres | 3,842.66 mi (6,184.16 km) |
| Triangle to Coutras | 3,848.69 mi (6,193.87 km) |
| Triangle to Couzeix | 3,887.54 mi (6,256.40 km) |
| Triangle to Cran-Gevrier | 4,100.30 mi (6,598.80 km) |
| Triangle to Craponne | 4,044.74 mi (6,509.38 km) |
| Triangle to Creil | 3,853.33 mi (6,201.33 km) |
| Triangle to Crepy-en-Valois | 3,870.89 mi (6,229.60 km) |
| Triangle to Crest | 4,087.74 mi (6,578.59 km) |
| Triangle to Creteil | 3,864.32 mi (6,219.02 km) |
