| Nedre Eiker to Rodgau | 675.04 mi (1,086.38 km) |
| Nedre Eiker to Roding | 736.59 mi (1,185.43 km) |
| Nedre Eiker to Rodinghausen | 522.28 mi (840.53 km) |
| Nedre Eiker to Roetgen | 647.37 mi (1,041.84 km) |
| Nedre Eiker to Rommerskirchen | 617.07 mi (993.08 km) |
| Nedre Eiker to Ronnenberg | 514.62 mi (828.21 km) |
| Nedre Eiker to Rosbach vor der Hohe | 656.14 mi (1,055.95 km) |
| Nedre Eiker to Rosdorf | 571.06 mi (919.03 km) |
| Nedre Eiker to Rosenheim | 827.57 mi (1,331.84 km) |
| Nedre Eiker to Rosrath | 622.50 mi (1,001.82 km) |
| Nedre Eiker to Rossdorf | 686.32 mi (1,104.53 km) |
| Nedre Eiker to Rosstal | 716.92 mi (1,153.78 km) |
| Nedre Eiker to Rostock | 400.40 mi (644.38 km) |
| Nedre Eiker to Rotenburg an der Fulda | 605.97 mi (975.21 km) |
| Nedre Eiker to Roth | 727.98 mi (1,171.57 km) |
