| Grosse Pointe Park to Coudekerque-Branche | 3,856.20 mi (6,205.95 km) |
| Grosse Pointe Park to Coueron | 3,810.66 mi (6,132.66 km) |
| Grosse Pointe Park to Coulommiers | 3,954.99 mi (6,364.94 km) |
| Grosse Pointe Park to Courbevoic | 3,919.11 mi (6,307.20 km) |
| Grosse Pointe Park to Courcouronnes | 3,935.18 mi (6,333.06 km) |
| Grosse Pointe Park to Cournon-d'Auvergne | 4,064.75 mi (6,541.58 km) |
| Grosse Pointe Park to Courrieres | 3,895.82 mi (6,269.71 km) |
| Grosse Pointe Park to Coutras | 3,948.99 mi (6,355.28 km) |
| Grosse Pointe Park to Couzeix | 3,978.44 mi (6,402.67 km) |
| Grosse Pointe Park to Cran-Gevrier | 4,178.65 mi (6,724.89 km) |
| Grosse Pointe Park to Craponne | 4,127.77 mi (6,643.01 km) |
| Grosse Pointe Park to Creil | 3,916.49 mi (6,302.99 km) |
| Grosse Pointe Park to Crepy-en-Valois | 3,933.32 mi (6,330.07 km) |
| Grosse Pointe Park to Crest | 4,177.00 mi (6,722.23 km) |
| Grosse Pointe Park to Creteil | 3,931.00 mi (6,326.34 km) |
