| Bad Mergentheim to Coudekerque-Branche | 342.20 mi (550.71 km) |
| Bad Mergentheim to Coueron | 549.97 mi (885.09 km) |
| Bad Mergentheim to Coulommiers | 305.55 mi (491.74 km) |
| Bad Mergentheim to Courbevoic | 341.62 mi (549.78 km) |
| Bad Mergentheim to Courcouronnes | 337.51 mi (543.17 km) |
| Bad Mergentheim to Cournon-d'Auvergne | 401.01 mi (645.36 km) |
| Bad Mergentheim to Courrieres | 310.03 mi (498.94 km) |
| Bad Mergentheim to Coutras | 556.22 mi (895.15 km) |
| Bad Mergentheim to Couzeix | 468.64 mi (754.21 km) |
| Bad Mergentheim to Cran-Gevrier | 301.17 mi (484.69 km) |
| Bad Mergentheim to Craponne | 349.79 mi (562.94 km) |
| Bad Mergentheim to Creil | 327.93 mi (527.75 km) |
| Bad Mergentheim to Crepy-en-Valois | 309.96 mi (498.83 km) |
| Bad Mergentheim to Crest | 397.90 mi (640.35 km) |
| Bad Mergentheim to Creteil | 333.59 mi (536.86 km) |
