| Marshalltown to Coudekerque-Branche | 4,248.14 mi (6,836.72 km) |
| Marshalltown to Coueron | 4,231.97 mi (6,810.70 km) |
| Marshalltown to Coulommiers | 4,357.83 mi (7,013.24 km) |
| Marshalltown to Courbevoic | 4,323.29 mi (6,957.67 km) |
| Marshalltown to Courcouronnes | 4,340.47 mi (6,985.30 km) |
| Marshalltown to Cournon-d'Auvergne | 4,483.12 mi (7,214.88 km) |
| Marshalltown to Courrieres | 4,289.84 mi (6,903.83 km) |
| Marshalltown to Coutras | 4,377.84 mi (7,045.46 km) |
| Marshalltown to Couzeix | 4,400.39 mi (7,081.74 km) |
| Marshalltown to Cran-Gevrier | 4,589.65 mi (7,386.32 km) |
| Marshalltown to Craponne | 4,542.71 mi (7,310.79 km) |
| Marshalltown to Creil | 4,318.22 mi (6,949.50 km) |
| Marshalltown to Crepy-en-Valois | 4,334.31 mi (6,975.40 km) |
| Marshalltown to Crest | 4,596.13 mi (7,396.76 km) |
| Marshalltown to Creteil | 4,335.32 mi (6,977.02 km) |
