| Mack to Coudekerque-Branche | 4,073.24 mi (6,555.25 km) |
| Mack to Coueron | 4,016.63 mi (6,464.15 km) |
| Mack to Coulommiers | 4,168.07 mi (6,707.85 km) |
| Mack to Courbevoic | 4,131.77 mi (6,649.44 km) |
| Mack to Courcouronnes | 4,147.40 mi (6,674.59 km) |
| Mack to Cournon-d'Auvergne | 4,271.43 mi (6,874.20 km) |
| Mack to Courrieres | 4,112.10 mi (6,617.78 km) |
| Mack to Coutras | 4,151.15 mi (6,680.64 km) |
| Mack to Couzeix | 4,183.74 mi (6,733.08 km) |
| Mack to Cran-Gevrier | 4,388.15 mi (7,062.05 km) |
| Mack to Craponne | 4,335.77 mi (6,977.75 km) |
| Mack to Creil | 4,130.06 mi (6,646.69 km) |
| Mack to Crepy-en-Valois | 4,147.12 mi (6,674.14 km) |
| Mack to Crest | 4,383.11 mi (7,053.93 km) |
| Mack to Creteil | 4,143.59 mi (6,668.47 km) |
