| Rorschach to Coudekerque-Branche | 403.74 mi (649.76 km) |
| Rorschach to Coueron | 525.28 mi (845.36 km) |
| Rorschach to Coulommiers | 310.05 mi (498.98 km) |
| Rorschach to Courbevoic | 348.03 mi (560.11 km) |
| Rorschach to Courcouronnes | 336.11 mi (540.92 km) |
| Rorschach to Cournon-d'Auvergne | 321.92 mi (518.08 km) |
| Rorschach to Courrieres | 361.84 mi (582.32 km) |
| Rorschach to Coutras | 489.21 mi (787.30 km) |
| Rorschach to Couzeix | 406.58 mi (654.32 km) |
| Rorschach to Cran-Gevrier | 193.81 mi (311.92 km) |
| Rorschach to Craponne | 255.98 mi (411.96 km) |
| Rorschach to Creil | 344.92 mi (555.09 km) |
| Rorschach to Crepy-en-Valois | 327.13 mi (526.47 km) |
| Rorschach to Crest | 285.97 mi (460.22 km) |
| Rorschach to Creteil | 337.05 mi (542.42 km) |
