| Duisburg to Isselburg | 30.31 mi (48.78 km) |
| Duisburg to Issum | 16.26 mi (26.17 km) |
| Duisburg to Itzehoe | 207.12 mi (333.33 km) |
| Duisburg to Jena | 211.80 mi (340.86 km) |
| Duisburg to Jever | 155.39 mi (250.08 km) |
| Duisburg to Jork | 190.06 mi (305.87 km) |
| Duisburg to Juchen | 25.66 mi (41.29 km) |
| Duisburg to Julich | 39.50 mi (63.57 km) |
| Duisburg to Juterbog | 272.79 mi (439.02 km) |
| Duisburg to Kaarst | 16.32 mi (26.27 km) |
| Duisburg to Kaiserslautern | 144.45 mi (232.47 km) |
| Duisburg to Kalkar | 29.14 mi (46.89 km) |
| Duisburg to Kall | 61.84 mi (99.53 km) |
| Duisburg to Kaltenkirchen | 213.47 mi (343.55 km) |
| Duisburg to Kamen | 40.31 mi (64.87 km) |
