| Datteln to Butzbach | 101.80 mi (163.83 km) |
| Datteln to Buxtehude | 160.24 mi (257.89 km) |
| Datteln to Cadolzburg | 217.06 mi (349.32 km) |
| Datteln to Calbe | 190.30 mi (306.26 km) |
| Datteln to Calw | 212.06 mi (341.28 km) |
| Datteln to Castrop-Rauxel | 7.26 mi (11.68 km) |
| Datteln to Celle | 134.21 mi (215.99 km) |
| Datteln to Cham | 287.86 mi (463.27 km) |
| Datteln to Chemnitz | 247.64 mi (398.55 km) |
| Datteln to Clausthal-Zellerfeld | 128.54 mi (206.86 km) |
| Datteln to Cloppenburg | 87.90 mi (141.47 km) |
| Datteln to Coburg | 184.56 mi (297.02 km) |
| Datteln to Coesfeld | 21.78 mi (35.05 km) |
| Datteln to Cologne | 52.34 mi (84.24 km) |
| Datteln to Coswig | 271.40 mi (436.77 km) |
