| Difficult Run to Luban | 4,297.62 mi (6,916.35 km) |
| Difficult Run to Lubartow | 4,556.88 mi (7,333.59 km) |
| Difficult Run to Lubawa | 4,381.14 mi (7,050.77 km) |
| Difficult Run to Lubin | 4,322.81 mi (6,956.89 km) |
| Difficult Run to Lublin | 4,563.82 mi (7,344.76 km) |
| Difficult Run to Lubliniec | 4,441.02 mi (7,147.13 km) |
| Difficult Run to Lubon | 4,317.12 mi (6,947.74 km) |
| Difficult Run to Lubsko | 4,263.11 mi (6,860.81 km) |
| Difficult Run to Lukow | 4,531.85 mi (7,293.31 km) |
| Difficult Run to Lwowek Slaski | 4,308.88 mi (6,934.47 km) |
| Difficult Run to Makow Mazowiecki | 4,451.57 mi (7,164.10 km) |
| Difficult Run to Malbork | 4,337.40 mi (6,980.36 km) |
| Difficult Run to Marki | 4,470.84 mi (7,195.12 km) |
| Difficult Run to Miastko | 4,265.11 mi (6,864.03 km) |
| Difficult Run to Miechow | 4,503.35 mi (7,247.44 km) |
