| Coamo to Coudekerque-Branche | 4,335.56 mi (6,977.41 km) |
| Coamo to Coueron | 4,126.02 mi (6,640.19 km) |
| Coamo to Coulommiers | 4,356.02 mi (7,010.34 km) |
| Coamo to Courbevoic | 4,318.67 mi (6,950.22 km) |
| Coamo to Courcouronnes | 4,325.51 mi (6,961.23 km) |
| Coamo to Cournon-d'Auvergne | 4,353.24 mi (7,005.86 km) |
| Coamo to Courrieres | 4,356.83 mi (7,011.64 km) |
| Coamo to Coutras | 4,189.98 mi (6,743.12 km) |
| Coamo to Couzeix | 4,259.31 mi (6,854.70 km) |
| Coamo to Cran-Gevrier | 4,493.25 mi (7,231.19 km) |
| Coamo to Craponne | 4,426.82 mi (7,124.27 km) |
| Coamo to Creil | 4,330.67 mi (6,969.54 km) |
| Coamo to Crepy-en-Valois | 4,348.77 mi (6,998.66 km) |
| Coamo to Crest | 4,441.47 mi (7,147.85 km) |
| Coamo to Creteil | 4,327.72 mi (6,964.80 km) |
