| Halden to Coudekerque-Branche | 663.99 mi (1,068.60 km) |
| Halden to Coueron | 984.22 mi (1,583.95 km) |
| Halden to Coulommiers | 788.55 mi (1,269.04 km) |
| Halden to Courbevoic | 798.24 mi (1,284.64 km) |
| Halden to Courcouronnes | 812.31 mi (1,307.29 km) |
| Halden to Cournon-d'Auvergne | 986.66 mi (1,587.87 km) |
| Halden to Courrieres | 687.48 mi (1,106.39 km) |
| Halden to Coutras | 1,087.38 mi (1,749.98 km) |
| Halden to Couzeix | 1,009.17 mi (1,624.11 km) |
| Halden to Cran-Gevrier | 940.43 mi (1,513.48 km) |
| Halden to Craponne | 966.20 mi (1,554.95 km) |
| Halden to Creil | 771.25 mi (1,241.21 km) |
| Halden to Crepy-en-Valois | 765.34 mi (1,231.70 km) |
| Halden to Crest | 1,031.03 mi (1,659.28 km) |
| Halden to Creteil | 801.11 mi (1,289.26 km) |
