| Billerbeck to Chitila | 998.57 mi (1,607.05 km) |
| Billerbeck to Cisnadie | 877.25 mi (1,411.80 km) |
| Billerbeck to Cluj-Napoca | 814.08 mi (1,310.14 km) |
| Billerbeck to Codlea | 928.99 mi (1,495.06 km) |
| Billerbeck to Comanesti | 942.24 mi (1,516.39 km) |
| Billerbeck to Comarnic | 954.27 mi (1,535.75 km) |
| Billerbeck to Constanta | 1,117.37 mi (1,798.24 km) |
| Billerbeck to Corabia | 974.53 mi (1,568.35 km) |
| Billerbeck to Costesti | 949.01 mi (1,527.28 km) |
| Billerbeck to Covasna | 952.82 mi (1,533.42 km) |
| Billerbeck to Craiova | 923.41 mi (1,486.08 km) |
| Billerbeck to Cristuru Secuiesc | 889.94 mi (1,432.21 km) |
| Billerbeck to Cugir | 841.21 mi (1,353.80 km) |
| Billerbeck to Cumpana | 1,116.50 mi (1,796.84 km) |
| Billerbeck to Curtea de Arges | 921.38 mi (1,482.82 km) |
