| Difficult Run to Rothenbach an der Pegnitz | 4,192.00 mi (6,746.38 km) |
| Difficult Run to Rothenburg ob der Tauber | 4,152.35 mi (6,682.57 km) |
| Difficult Run to Rottweil | 4,125.57 mi (6,639.46 km) |
| Difficult Run to Rudersberg | 4,140.94 mi (6,664.21 km) |
| Difficult Run to Rudesheim am Rhein | 4,043.61 mi (6,507.56 km) |
| Difficult Run to Rudolstadt | 4,157.13 mi (6,690.26 km) |
| Difficult Run to Runkel | 4,040.53 mi (6,502.61 km) |
| Difficult Run to Ruppichteroth | 4,001.41 mi (6,439.65 km) |
| Difficult Run to Russelsheim | 4,062.69 mi (6,538.27 km) |
| Difficult Run to Rutesheim | 4,119.40 mi (6,629.54 km) |
| Difficult Run to Ruthen | 4,022.66 mi (6,473.84 km) |
| Difficult Run to Saalfeld | 4,160.72 mi (6,696.03 km) |
| Difficult Run to Saarbrucken | 4,027.19 mi (6,481.14 km) |
| Difficult Run to Saarlouis | 4,014.55 mi (6,460.79 km) |
| Difficult Run to Saarwellingen | 4,015.74 mi (6,462.71 km) |
