| Bad Ems to Cognac | 490.38 mi (789.19 km) |
| Bad Ems to Cogolin | 492.72 mi (792.96 km) |
| Bad Ems to Colmar | 156.72 mi (252.22 km) |
| Bad Ems to Colombes | 263.02 mi (423.29 km) |
| Bad Ems to Colomiers | 552.84 mi (889.71 km) |
| Bad Ems to Combs-la-Ville | 258.17 mi (415.48 km) |
| Bad Ems to Comines | 208.49 mi (335.53 km) |
| Bad Ems to Compiegne | 226.73 mi (364.89 km) |
| Bad Ems to Concarneau | 552.18 mi (888.65 km) |
| Bad Ems to Conde-sur-l'Escaut | 181.62 mi (292.28 km) |
| Bad Ems to Conflans-Sainte-Honorine | 267.39 mi (430.33 km) |
| Bad Ems to Corbas | 347.75 mi (559.64 km) |
| Bad Ems to Corbeil-Essonnes | 263.15 mi (423.50 km) |
| Bad Ems to Cormeilles-en-Parisis | 263.75 mi (424.47 km) |
| Bad Ems to Cosne sur Loire | 296.90 mi (477.82 km) |
