| Den Helder to Butzbach | 240.43 mi (386.94 km) |
| Den Helder to Buxtehude | 208.26 mi (335.17 km) |
| Den Helder to Cadolzburg | 357.65 mi (575.58 km) |
| Den Helder to Calbe | 304.36 mi (489.82 km) |
| Den Helder to Calw | 339.15 mi (545.80 km) |
| Den Helder to Castrop-Rauxel | 144.65 mi (232.79 km) |
| Den Helder to Celle | 223.82 mi (360.21 km) |
| Den Helder to Cham | 428.03 mi (688.86 km) |
| Den Helder to Chemnitz | 377.04 mi (606.79 km) |
| Den Helder to Clausthal-Zellerfeld | 248.12 mi (399.31 km) |
| Den Helder to Cloppenburg | 137.67 mi (221.56 km) |
| Den Helder to Coburg | 324.06 mi (521.52 km) |
| Den Helder to Coesfeld | 122.37 mi (196.93 km) |
| Den Helder to Cologne | 166.84 mi (268.51 km) |
| Den Helder to Coswig | 395.23 mi (636.06 km) |
