| Allen Park to Coudekerque-Branche | 3,872.52 mi (6,232.21 km) |
| Allen Park to Coueron | 3,827.21 mi (6,159.30 km) |
| Allen Park to Coulommiers | 3,971.41 mi (6,391.36 km) |
| Allen Park to Courbevoic | 3,935.54 mi (6,333.64 km) |
| Allen Park to Courcouronnes | 3,951.62 mi (6,359.52 km) |
| Allen Park to Cournon-d'Auvergne | 4,081.29 mi (6,568.19 km) |
| Allen Park to Courrieres | 3,912.16 mi (6,296.01 km) |
| Allen Park to Coutras | 3,965.57 mi (6,381.97 km) |
| Allen Park to Couzeix | 3,994.99 mi (6,429.32 km) |
| Allen Park to Cran-Gevrier | 4,195.14 mi (6,751.43 km) |
| Allen Park to Craponne | 4,144.29 mi (6,669.59 km) |
| Allen Park to Creil | 3,932.90 mi (6,329.40 km) |
| Allen Park to Crepy-en-Valois | 3,949.73 mi (6,356.47 km) |
| Allen Park to Crest | 4,193.54 mi (6,748.85 km) |
| Allen Park to Creteil | 3,947.44 mi (6,352.79 km) |
