| Mount Clemens to Ratingen | 4,005.24 mi (6,445.82 km) |
| Mount Clemens to Ratzeburg | 4,063.36 mi (6,539.34 km) |
| Mount Clemens to Raubling | 4,333.60 mi (6,974.25 km) |
| Mount Clemens to Rauenberg | 4,147.42 mi (6,674.64 km) |
| Mount Clemens to Raunheim | 4,110.65 mi (6,615.46 km) |
| Mount Clemens to Ravensburg | 4,237.52 mi (6,819.63 km) |
| Mount Clemens to Recke | 4,000.83 mi (6,438.72 km) |
| Mount Clemens to Recklinghausen | 4,007.13 mi (6,448.86 km) |
| Mount Clemens to Regen | 4,326.49 mi (6,962.81 km) |
| Mount Clemens to Regensburg | 4,285.16 mi (6,896.29 km) |
| Mount Clemens to Regenstauf | 4,282.74 mi (6,892.40 km) |
| Mount Clemens to Rehau | 4,235.56 mi (6,816.48 km) |
| Mount Clemens to Rehburg-Loccum | 4,052.32 mi (6,521.59 km) |
| Mount Clemens to Rehlingen-Siersburg | 4,065.85 mi (6,543.35 km) |
| Mount Clemens to Reichelsheim | 4,136.35 mi (6,656.81 km) |
