| Rheinbach to Isny im Allgau | 246.50 mi (396.70 km) |
| Rheinbach to Isselburg | 85.49 mi (137.59 km) |
| Rheinbach to Issum | 66.61 mi (107.20 km) |
| Rheinbach to Itzehoe | 251.94 mi (405.46 km) |
| Rheinbach to Jena | 203.52 mi (327.53 km) |
| Rheinbach to Jever | 207.17 mi (333.41 km) |
| Rheinbach to Jork | 231.54 mi (372.63 km) |
| Rheinbach to Juchen | 37.77 mi (60.79 km) |
| Rheinbach to Julich | 32.66 mi (52.56 km) |
| Rheinbach to Juterbog | 280.52 mi (451.46 km) |
| Rheinbach to Kaarst | 42.84 mi (68.95 km) |
| Rheinbach to Kaiserslautern | 89.80 mi (144.53 km) |
| Rheinbach to Kalkar | 81.52 mi (131.20 km) |
| Rheinbach to Kall | 18.48 mi (29.75 km) |
| Rheinbach to Kaltenkirchen | 255.49 mi (411.18 km) |
