| Duisburg to Butzbach | 107.68 mi (173.30 km) |
| Duisburg to Buxtehude | 187.63 mi (301.97 km) |
| Duisburg to Cadolzburg | 226.70 mi (364.84 km) |
| Duisburg to Calbe | 217.21 mi (349.57 km) |
| Duisburg to Calw | 207.11 mi (333.32 km) |
| Duisburg to Castrop-Rauxel | 25.14 mi (40.45 km) |
| Duisburg to Celle | 163.34 mi (262.87 km) |
| Duisburg to Cham | 301.41 mi (485.08 km) |
| Duisburg to Chemnitz | 269.95 mi (434.45 km) |
| Duisburg to Clausthal-Zellerfeld | 155.38 mi (250.07 km) |
| Duisburg to Cloppenburg | 111.99 mi (180.23 km) |
| Duisburg to Coburg | 200.33 mi (322.39 km) |
| Duisburg to Coesfeld | 39.59 mi (63.71 km) |
| Duisburg to Cologne | 35.40 mi (56.97 km) |
| Duisburg to Coswig | 295.39 mi (475.38 km) |
