| Box Elder to Coudekerque-Branche | 4,499.64 mi (7,241.47 km) |
| Box Elder to Coueron | 4,525.15 mi (7,282.53 km) |
| Box Elder to Coulommiers | 4,622.82 mi (7,439.71 km) |
| Box Elder to Courbevoic | 4,590.67 mi (7,387.97 km) |
| Box Elder to Courcouronnes | 4,609.15 mi (7,417.71 km) |
| Box Elder to Cournon-d'Auvergne | 4,768.71 mi (7,674.50 km) |
| Box Elder to Courrieres | 4,543.57 mi (7,312.17 km) |
| Box Elder to Coutras | 4,680.32 mi (7,532.25 km) |
| Box Elder to Couzeix | 4,692.31 mi (7,551.54 km) |
| Box Elder to Cran-Gevrier | 4,863.12 mi (7,826.43 km) |
| Box Elder to Craponne | 4,822.52 mi (7,761.10 km) |
| Box Elder to Creil | 4,582.21 mi (7,374.36 km) |
| Box Elder to Crepy-en-Valois | 4,597.04 mi (7,398.23 km) |
| Box Elder to Crest | 4,881.41 mi (7,855.88 km) |
| Box Elder to Creteil | 4,602.70 mi (7,407.33 km) |
