| Middle River to Luban | 4,241.00 mi (6,825.23 km) |
| Middle River to Lubartow | 4,501.00 mi (7,243.65 km) |
| Middle River to Lubawa | 4,325.52 mi (6,961.25 km) |
| Middle River to Lubin | 4,266.33 mi (6,865.99 km) |
| Middle River to Lublin | 4,507.88 mi (7,254.73 km) |
| Middle River to Lubliniec | 4,384.57 mi (7,056.29 km) |
| Middle River to Lubon | 4,260.92 mi (6,857.29 km) |
| Middle River to Lubsko | 4,206.62 mi (6,769.90 km) |
| Middle River to Lukow | 4,476.07 mi (7,203.53 km) |
| Middle River to Lwowek Slaski | 4,252.28 mi (6,843.38 km) |
| Middle River to Makow Mazowiecki | 4,395.90 mi (7,074.52 km) |
| Middle River to Malbork | 4,281.86 mi (6,890.98 km) |
| Middle River to Marki | 4,415.03 mi (7,105.30 km) |
| Middle River to Miastko | 4,209.37 mi (6,774.33 km) |
| Middle River to Miechow | 4,446.95 mi (7,156.67 km) |
