| Sonseca to Coudekerque-Branche | 840.11 mi (1,352.02 km) |
| Sonseca to Coueron | 531.09 mi (854.71 km) |
| Sonseca to Coulommiers | 718.87 mi (1,156.90 km) |
| Sonseca to Courbevoic | 705.08 mi (1,134.71 km) |
| Sonseca to Courcouronnes | 692.34 mi (1,114.21 km) |
| Sonseca to Cournon-d'Auvergne | 552.62 mi (889.36 km) |
| Sonseca to Courrieres | 815.07 mi (1,311.73 km) |
| Sonseca to Coutras | 417.27 mi (671.53 km) |
| Sonseca to Couzeix | 501.05 mi (806.36 km) |
| Sonseca to Cran-Gevrier | 665.04 mi (1,070.28 km) |
| Sonseca to Craponne | 606.20 mi (975.58 km) |
| Sonseca to Creil | 731.96 mi (1,177.98 km) |
| Sonseca to Crepy-en-Valois | 739.29 mi (1,189.77 km) |
| Sonseca to Crest | 575.19 mi (925.68 km) |
| Sonseca to Creteil | 703.16 mi (1,131.62 km) |
