| Bad Oeynhausen to Cognac | 610.28 mi (982.15 km) |
| Bad Oeynhausen to Cogolin | 627.07 mi (1,009.17 km) |
| Bad Oeynhausen to Colmar | 291.63 mi (469.33 km) |
| Bad Oeynhausen to Colombes | 365.60 mi (588.38 km) |
| Bad Oeynhausen to Colomiers | 685.77 mi (1,103.64 km) |
| Bad Oeynhausen to Combs-la-Ville | 367.05 mi (590.72 km) |
| Bad Oeynhausen to Comines | 268.24 mi (431.69 km) |
| Bad Oeynhausen to Compiegne | 324.07 mi (521.54 km) |
| Bad Oeynhausen to Concarneau | 637.42 mi (1,025.83 km) |
| Bad Oeynhausen to Conde-sur-l'Escaut | 255.31 mi (410.88 km) |
| Bad Oeynhausen to Conflans-Sainte-Honorine | 367.57 mi (591.55 km) |
| Bad Oeynhausen to Corbas | 484.57 mi (779.85 km) |
| Bad Oeynhausen to Corbeil-Essonnes | 372.31 mi (599.17 km) |
| Bad Oeynhausen to Cormeilles-en-Parisis | 365.10 mi (587.58 km) |
| Bad Oeynhausen to Cosne sur Loire | 421.79 mi (678.81 km) |
