| Osterwieck to Cognac | 662.15 mi (1,065.63 km) |
| Osterwieck to Cogolin | 632.62 mi (1,018.10 km) |
| Osterwieck to Colmar | 307.03 mi (494.11 km) |
| Osterwieck to Colombes | 427.31 mi (687.68 km) |
| Osterwieck to Colomiers | 721.71 mi (1,161.48 km) |
| Osterwieck to Combs-la-Ville | 425.51 mi (684.79 km) |
| Osterwieck to Comines | 342.65 mi (551.45 km) |
| Osterwieck to Compiegne | 387.61 mi (623.80 km) |
| Osterwieck to Concarneau | 708.17 mi (1,139.69 km) |
| Osterwieck to Conde-sur-l'Escaut | 325.63 mi (524.06 km) |
| Osterwieck to Conflans-Sainte-Honorine | 430.43 mi (692.72 km) |
| Osterwieck to Corbas | 508.92 mi (819.02 km) |
| Osterwieck to Corbeil-Essonnes | 430.66 mi (693.08 km) |
| Osterwieck to Cormeilles-en-Parisis | 427.39 mi (687.82 km) |
| Osterwieck to Cosne sur Loire | 469.01 mi (754.80 km) |
