| Difficult Run to Michelstadt | 4,095.86 mi (6,591.65 km) |
| Difficult Run to Michendorf | 4,173.71 mi (6,716.93 km) |
| Difficult Run to Miesbach | 4,269.88 mi (6,871.70 km) |
| Difficult Run to Miltenberg | 4,105.62 mi (6,607.36 km) |
| Difficult Run to Mindelheim | 4,205.77 mi (6,768.53 km) |
| Difficult Run to Minden | 4,017.22 mi (6,465.08 km) |
| Difficult Run to Mittegrossefehn | 3,936.30 mi (6,334.87 km) |
| Difficult Run to Mittenwalde | 4,194.18 mi (6,749.88 km) |
| Difficult Run to Mittweida | 4,213.24 mi (6,780.55 km) |
| Difficult Run to Mockern | 4,138.08 mi (6,659.59 km) |
| Difficult Run to Moers | 3,950.05 mi (6,356.99 km) |
| Difficult Run to Moglingen | 4,124.57 mi (6,637.86 km) |
| Difficult Run to Mohnesee | 4,008.72 mi (6,451.41 km) |
| Difficult Run to Molbergen | 3,963.45 mi (6,378.55 km) |
| Difficult Run to Molln | 4,046.65 mi (6,512.46 km) |
