| Blackfoot to Coudekerque-Branche | 4,844.02 mi (7,795.70 km) |
| Blackfoot to Coueron | 4,895.73 mi (7,878.92 km) |
| Blackfoot to Coulommiers | 4,974.81 mi (8,006.19 km) |
| Blackfoot to Courbevoic | 4,944.47 mi (7,957.36 km) |
| Blackfoot to Courcouronnes | 4,963.63 mi (7,988.20 km) |
| Blackfoot to Cournon-d'Auvergne | 5,132.64 mi (8,260.18 km) |
| Blackfoot to Courrieres | 4,888.99 mi (7,868.08 km) |
| Blackfoot to Coutras | 5,055.45 mi (8,135.96 km) |
| Blackfoot to Couzeix | 5,060.81 mi (8,144.58 km) |
| Blackfoot to Cran-Gevrier | 5,218.54 mi (8,398.44 km) |
| Blackfoot to Craponne | 5,182.35 mi (8,340.19 km) |
| Blackfoot to Creil | 4,933.92 mi (7,940.38 km) |
| Blackfoot to Crepy-en-Valois | 4,947.81 mi (7,962.73 km) |
| Blackfoot to Crest | 5,244.27 mi (8,439.83 km) |
| Blackfoot to Creteil | 4,956.41 mi (7,976.57 km) |
