| Ritterhude to Cognac | 658.10 mi (1,059.11 km) |
| Ritterhude to Cogolin | 693.88 mi (1,116.68 km) |
| Ritterhude to Colmar | 357.98 mi (576.11 km) |
| Ritterhude to Colombes | 407.81 mi (656.31 km) |
| Ritterhude to Colomiers | 742.92 mi (1,195.61 km) |
| Ritterhude to Combs-la-Ville | 412.27 mi (663.49 km) |
| Ritterhude to Comines | 296.46 mi (477.11 km) |
| Ritterhude to Compiegne | 365.32 mi (587.92 km) |
| Ritterhude to Concarneau | 665.34 mi (1,070.77 km) |
| Ritterhude to Conde-sur-l'Escaut | 290.51 mi (467.53 km) |
| Ritterhude to Conflans-Sainte-Honorine | 408.58 mi (657.55 km) |
| Ritterhude to Corbas | 547.38 mi (880.92 km) |
| Ritterhude to Corbeil-Essonnes | 417.52 mi (671.94 km) |
| Ritterhude to Cormeilles-en-Parisis | 406.74 mi (654.59 km) |
| Ritterhude to Cosne sur Loire | 474.55 mi (763.72 km) |
