| Merchweiler to Ratzeburg | 339.10 mi (545.73 km) |
| Merchweiler to Raubling | 254.85 mi (410.15 km) |
| Merchweiler to Rauenberg | 74.31 mi (119.58 km) |
| Merchweiler to Raunheim | 76.92 mi (123.79 km) |
| Merchweiler to Ravensburg | 159.61 mi (256.87 km) |
| Merchweiler to Recke | 209.92 mi (337.84 km) |
| Merchweiler to Recklinghausen | 153.78 mi (247.48 km) |
| Merchweiler to Regen | 275.66 mi (443.64 km) |
| Merchweiler to Regensburg | 228.04 mi (366.99 km) |
| Merchweiler to Regenstauf | 229.17 mi (368.81 km) |
| Merchweiler to Rehau | 229.37 mi (369.13 km) |
| Merchweiler to Rehburg-Loccum | 233.11 mi (375.16 km) |
| Merchweiler to Rehlingen-Siersburg | 17.17 mi (27.63 km) |
| Merchweiler to Reichelsheim | 83.47 mi (134.33 km) |
| Merchweiler to Reichenbach/Vogtland | 248.37 mi (399.71 km) |
