| North Hykeham to Coudekerque-Branche | 195.46 mi (314.56 km) |
| North Hykeham to Coueron | 415.36 mi (668.46 km) |
| North Hykeham to Coulommiers | 341.29 mi (549.25 km) |
| North Hykeham to Courbevoic | 320.72 mi (516.15 km) |
| North Hykeham to Courcouronnes | 341.27 mi (549.23 km) |
| North Hykeham to Cournon-d'Auvergne | 541.30 mi (871.13 km) |
| North Hykeham to Courrieres | 241.28 mi (388.30 km) |
| North Hykeham to Coutras | 562.97 mi (906.01 km) |
| North Hykeham to Couzeix | 511.43 mi (823.07 km) |
| North Hykeham to Cran-Gevrier | 585.07 mi (941.57 km) |
| North Hykeham to Craponne | 566.17 mi (911.17 km) |
| North Hykeham to Creil | 301.93 mi (485.91 km) |
| North Hykeham to Crepy-en-Valois | 311.47 mi (501.26 km) |
| North Hykeham to Crest | 636.74 mi (1,024.73 km) |
| North Hykeham to Creteil | 331.13 mi (532.90 km) |
