| Roskilde to Buxtehude | 177.88 mi (286.28 km) |
| Roskilde to Cadolzburg | 431.40 mi (694.27 km) |
| Roskilde to Calbe | 259.18 mi (417.10 km) |
| Roskilde to Calw | 499.47 mi (803.82 km) |
| Roskilde to Castrop-Rauxel | 343.98 mi (553.59 km) |
| Roskilde to Celle | 224.09 mi (360.63 km) |
| Roskilde to Cham | 445.13 mi (716.37 km) |
| Roskilde to Chemnitz | 334.57 mi (538.45 km) |
| Roskilde to Clausthal-Zellerfeld | 275.08 mi (442.70 km) |
| Roskilde to Cloppenburg | 252.77 mi (406.80 km) |
| Roskilde to Coburg | 374.83 mi (603.23 km) |
| Roskilde to Coesfeld | 324.81 mi (522.72 km) |
| Roskilde to Cologne | 388.30 mi (624.91 km) |
| Roskilde to Coswig | 318.11 mi (511.96 km) |
| Roskilde to Coswig | 260.65 mi (419.47 km) |
