| Difficult Run to Myslenice | 4,518.88 mi (7,272.44 km) |
| Difficult Run to Mysliborz | 4,223.01 mi (6,796.27 km) |
| Difficult Run to Myslowice | 4,474.00 mi (7,200.21 km) |
| Difficult Run to Myszkow | 4,468.37 mi (7,191.14 km) |
| Difficult Run to Naklo nad Notecia | 4,316.07 mi (6,946.04 km) |
| Difficult Run to Namyslow | 4,390.68 mi (7,066.12 km) |
| Difficult Run to Nidzica | 4,410.05 mi (7,097.29 km) |
| Difficult Run to Niepolomice | 4,522.10 mi (7,277.62 km) |
| Difficult Run to Nisko | 4,575.66 mi (7,363.81 km) |
| Difficult Run to Nowa Deba | 4,565.15 mi (7,346.90 km) |
| Difficult Run to Nowa Ruda | 4,361.74 mi (7,019.54 km) |
| Difficult Run to Nowa Sol | 4,291.35 mi (6,906.26 km) |
| Difficult Run to Nowe Miasto Lubawskie | 4,377.97 mi (7,045.66 km) |
| Difficult Run to Nowogard | 4,208.97 mi (6,773.68 km) |
| Difficult Run to Nowy Dwor Gdanski | 4,334.08 mi (6,975.03 km) |
