| Difficult Run to Querfurt | 4,147.46 mi (6,674.68 km) |
| Difficult Run to Quickborn | 4,014.22 mi (6,460.27 km) |
| Difficult Run to Quierschied | 4,026.86 mi (6,480.61 km) |
| Difficult Run to Radeberg | 4,245.15 mi (6,831.92 km) |
| Difficult Run to Radebeul | 4,235.43 mi (6,816.27 km) |
| Difficult Run to Radevormwald | 3,986.08 mi (6,414.98 km) |
| Difficult Run to Radolfzell am Bodensee | 4,153.03 mi (6,683.65 km) |
| Difficult Run to Raesfeld | 3,950.22 mi (6,357.27 km) |
| Difficult Run to Rahden | 4,002.05 mi (6,440.68 km) |
| Difficult Run to Rain | 4,203.73 mi (6,765.26 km) |
| Difficult Run to Rangsdorf | 4,189.89 mi (6,742.97 km) |
| Difficult Run to Rastatt | 4,087.64 mi (6,578.42 km) |
| Difficult Run to Rastede | 3,963.34 mi (6,378.38 km) |
| Difficult Run to Ratekau | 4,039.31 mi (6,500.64 km) |
| Difficult Run to Rathenow | 4,138.66 mi (6,660.53 km) |
