| Detmold to Chitila | 936.12 mi (1,506.54 km) |
| Detmold to Cisnadie | 814.46 mi (1,310.75 km) |
| Detmold to Cluj-Napoca | 750.00 mi (1,207.01 km) |
| Detmold to Codlea | 865.21 mi (1,392.42 km) |
| Detmold to Comanesti | 876.91 mi (1,411.25 km) |
| Detmold to Comarnic | 891.00 mi (1,433.93 km) |
| Detmold to Constanta | 1,053.45 mi (1,695.37 km) |
| Detmold to Corabia | 914.71 mi (1,472.08 km) |
| Detmold to Costesti | 887.29 mi (1,427.95 km) |
| Detmold to Covasna | 888.35 mi (1,429.67 km) |
| Detmold to Craiova | 863.39 mi (1,389.49 km) |
| Detmold to Cristuru Secuiesc | 825.58 mi (1,328.65 km) |
| Detmold to Cugir | 778.91 mi (1,253.54 km) |
| Detmold to Cumpana | 1,052.69 mi (1,694.14 km) |
| Detmold to Curtea de Arges | 859.08 mi (1,382.55 km) |
