| Boston to Coudekerque-Branche | 169.29 mi (272.44 km) |
| Boston to Coueron | 404.92 mi (651.65 km) |
| Boston to Coulommiers | 317.51 mi (510.99 km) |
| Boston to Courbevoic | 298.50 mi (480.40 km) |
| Boston to Courcouronnes | 319.00 mi (513.38 km) |
| Boston to Cournon-d'Auvergne | 520.10 mi (837.02 km) |
| Boston to Courrieres | 215.29 mi (346.47 km) |
| Boston to Coutras | 548.15 mi (882.17 km) |
| Boston to Couzeix | 493.65 mi (794.46 km) |
| Boston to Cran-Gevrier | 560.23 mi (901.60 km) |
| Boston to Craponne | 542.88 mi (873.69 km) |
| Boston to Creil | 278.73 mi (448.56 km) |
| Boston to Crepy-en-Valois | 287.50 mi (462.68 km) |
| Boston to Crest | 613.76 mi (987.75 km) |
| Boston to Creteil | 308.58 mi (496.62 km) |
