| Grand Rapids to Coudekerque-Branche | 3,934.24 mi (6,331.55 km) |
| Grand Rapids to Coueron | 3,900.13 mi (6,276.65 km) |
| Grand Rapids to Coulommiers | 4,037.31 mi (6,497.42 km) |
| Grand Rapids to Courbevoic | 4,001.92 mi (6,440.46 km) |
| Grand Rapids to Courcouronnes | 4,018.43 mi (6,467.04 km) |
| Grand Rapids to Cournon-d'Auvergne | 4,153.26 mi (6,684.02 km) |
| Grand Rapids to Courrieres | 3,974.70 mi (6,396.65 km) |
| Grand Rapids to Coutras | 4,041.63 mi (6,504.37 km) |
| Grand Rapids to Couzeix | 4,068.30 mi (6,547.30 km) |
| Grand Rapids to Cran-Gevrier | 4,264.35 mi (6,862.81 km) |
| Grand Rapids to Craponne | 4,214.98 mi (6,783.35 km) |
| Grand Rapids to Creil | 3,998.34 mi (6,434.71 km) |
| Grand Rapids to Crepy-en-Valois | 4,014.91 mi (6,461.37 km) |
| Grand Rapids to Crest | 4,265.90 mi (6,865.31 km) |
| Grand Rapids to Creteil | 4,013.87 mi (6,459.70 km) |
