| Foster City to Coudekerque-Branche | 5,460.41 mi (8,787.68 km) |
| Foster City to Coueron | 5,527.28 mi (8,895.30 km) |
| Foster City to Coulommiers | 5,595.48 mi (9,005.06 km) |
| Foster City to Courbevoic | 5,566.35 mi (8,958.17 km) |
| Foster City to Courcouronnes | 5,585.86 mi (8,989.57 km) |
| Foster City to Cournon-d'Auvergne | 5,759.91 mi (9,269.68 km) |
| Foster City to Courrieres | 5,505.87 mi (8,860.84 km) |
| Foster City to Coutras | 5,689.01 mi (9,155.58 km) |
| Foster City to Couzeix | 5,690.83 mi (9,158.51 km) |
| Foster City to Cran-Gevrier | 5,840.52 mi (9,399.40 km) |
| Foster City to Craponne | 5,807.09 mi (9,345.61 km) |
| Foster City to Creil | 5,554.56 mi (8,939.20 km) |
| Foster City to Crepy-en-Valois | 5,567.81 mi (8,960.53 km) |
| Foster City to Crest | 5,870.61 mi (9,447.84 km) |
| Foster City to Creteil | 5,578.18 mi (8,977.22 km) |
