| Fountain Valley to Coudekerque-Branche | 5,553.57 mi (8,937.60 km) |
| Fountain Valley to Coueron | 5,591.87 mi (8,999.24 km) |
| Fountain Valley to Coulommiers | 5,681.20 mi (9,143.01 km) |
| Fountain Valley to Courbevoic | 5,649.98 mi (9,092.77 km) |
| Fountain Valley to Courcouronnes | 5,668.83 mi (9,123.11 km) |
| Fountain Valley to Cournon-d'Auvergne | 5,832.99 mi (9,387.28 km) |
| Fountain Valley to Courrieres | 5,598.16 mi (9,009.37 km) |
| Fountain Valley to Coutras | 5,748.66 mi (9,251.57 km) |
| Fountain Valley to Couzeix | 5,758.37 mi (9,267.21 km) |
| Fountain Valley to Cran-Gevrier | 5,923.49 mi (9,532.94 km) |
| Fountain Valley to Craponne | 5,885.01 mi (9,471.01 km) |
| Fountain Valley to Creil | 5,640.41 mi (9,077.36 km) |
| Fountain Valley to Crepy-en-Valois | 5,654.73 mi (9,100.41 km) |
| Fountain Valley to Crest | 5,945.31 mi (9,568.05 km) |
| Fountain Valley to Creteil | 5,661.98 mi (9,112.07 km) |
