| Unna to Rothenbach an der Pegnitz | 210.93 mi (339.47 km) |
| Unna to Rothenburg ob der Tauber | 184.73 mi (297.30 km) |
| Unna to Rottweil | 236.31 mi (380.30 km) |
| Unna to Rudersberg | 200.27 mi (322.31 km) |
| Unna to Rudesheim am Rhein | 107.71 mi (173.34 km) |
| Unna to Rudolstadt | 167.57 mi (269.68 km) |
| Unna to Runkel | 80.63 mi (129.75 km) |
| Unna to Ruppichteroth | 48.40 mi (77.89 km) |
| Unna to Russelsheim | 110.97 mi (178.60 km) |
| Unna to Rutesheim | 196.31 mi (315.92 km) |
| Unna to Ruthen | 34.28 mi (55.16 km) |
| Unna to Saalfeld | 170.88 mi (275.01 km) |
| Unna to Saarbrucken | 161.88 mi (260.52 km) |
| Unna to Saarlouis | 158.72 mi (255.44 km) |
| Unna to Saarwellingen | 155.59 mi (250.40 km) |
