| Secaucus to Coudekerque-Branche | 3,574.46 mi (5,752.54 km) |
| Secaucus to Coueron | 3,492.82 mi (5,621.14 km) |
| Secaucus to Coulommiers | 3,658.71 mi (5,888.13 km) |
| Secaucus to Courbevoic | 3,621.59 mi (5,828.39 km) |
| Secaucus to Courcouronnes | 3,636.12 mi (5,851.76 km) |
| Secaucus to Cournon-d'Auvergne | 3,748.00 mi (6,031.82 km) |
| Secaucus to Courrieres | 3,611.05 mi (5,811.42 km) |
| Secaucus to Coutras | 3,620.04 mi (5,825.90 km) |
| Secaucus to Couzeix | 3,658.03 mi (5,887.03 km) |
| Secaucus to Cran-Gevrier | 3,869.92 mi (6,228.04 km) |
| Secaucus to Craponne | 3,814.67 mi (6,139.12 km) |
| Secaucus to Creil | 3,622.04 mi (5,829.11 km) |
| Secaucus to Crepy-en-Valois | 3,639.58 mi (5,857.34 km) |
| Secaucus to Crest | 3,858.19 mi (6,209.16 km) |
| Secaucus to Creteil | 3,633.19 mi (5,847.05 km) |
