| Sandusky to Coudekerque-Branche | 3,889.62 mi (6,259.73 km) |
| Sandusky to Coueron | 3,838.44 mi (6,177.38 km) |
| Sandusky to Coulommiers | 3,986.32 mi (6,415.36 km) |
| Sandusky to Courbevoic | 3,950.22 mi (6,357.27 km) |
| Sandusky to Courcouronnes | 3,966.07 mi (6,382.77 km) |
| Sandusky to Cournon-d'Auvergne | 4,092.92 mi (6,586.91 km) |
| Sandusky to Courrieres | 3,928.83 mi (6,322.84 km) |
| Sandusky to Coutras | 3,975.00 mi (6,397.15 km) |
| Sandusky to Couzeix | 4,005.93 mi (6,446.92 km) |
| Sandusky to Cran-Gevrier | 4,208.21 mi (6,772.46 km) |
| Sandusky to Craponne | 4,156.59 mi (6,689.38 km) |
| Sandusky to Creil | 3,948.07 mi (6,353.81 km) |
| Sandusky to Crepy-en-Valois | 3,965.03 mi (6,381.09 km) |
| Sandusky to Crest | 4,204.91 mi (6,767.15 km) |
| Sandusky to Creteil | 3,962.08 mi (6,376.35 km) |
