| Osterholz-Scharmbeck to Cognac | 660.84 mi (1,063.51 km) |
| Osterholz-Scharmbeck to Cogolin | 696.25 mi (1,120.50 km) |
| Osterholz-Scharmbeck to Colmar | 360.37 mi (579.96 km) |
| Osterholz-Scharmbeck to Colombes | 410.53 mi (660.69 km) |
| Osterholz-Scharmbeck to Colomiers | 745.62 mi (1,199.96 km) |
| Osterholz-Scharmbeck to Combs-la-Ville | 415.00 mi (667.88 km) |
| Osterholz-Scharmbeck to Comines | 299.06 mi (481.29 km) |
| Osterholz-Scharmbeck to Compiegne | 368.03 mi (592.29 km) |
| Osterholz-Scharmbeck to Concarneau | 667.88 mi (1,074.85 km) |
| Osterholz-Scharmbeck to Conde-sur-l'Escaut | 293.19 mi (471.84 km) |
| Osterholz-Scharmbeck to Conflans-Sainte-Honorine | 411.29 mi (661.91 km) |
| Osterholz-Scharmbeck to Corbas | 549.96 mi (885.08 km) |
| Osterholz-Scharmbeck to Corbeil-Essonnes | 420.25 mi (676.33 km) |
| Osterholz-Scharmbeck to Cormeilles-en-Parisis | 409.46 mi (658.96 km) |
| Osterholz-Scharmbeck to Cosne sur Loire | 477.28 mi (768.11 km) |
