| Roetgen to Isny im Allgau | 267.98 mi (431.28 km) |
| Roetgen to Isselburg | 82.55 mi (132.86 km) |
| Roetgen to Issum | 62.18 mi (100.07 km) |
| Roetgen to Itzehoe | 266.11 mi (428.26 km) |
| Roetgen to Jena | 235.99 mi (379.79 km) |
| Roetgen to Jever | 214.54 mi (345.27 km) |
| Roetgen to Jork | 248.05 mi (399.20 km) |
| Roetgen to Juchen | 33.83 mi (54.44 km) |
| Roetgen to Julich | 20.04 mi (32.25 km) |
| Roetgen to Juterbog | 310.80 mi (500.18 km) |
| Roetgen to Kaarst | 43.15 mi (69.45 km) |
| Roetgen to Kaiserslautern | 108.53 mi (174.67 km) |
| Roetgen to Kalkar | 75.34 mi (121.25 km) |
| Roetgen to Kall | 16.83 mi (27.08 km) |
| Roetgen to Kaltenkirchen | 271.72 mi (437.29 km) |
