| Upper Grand Lagoon to Luban | 5,064.45 mi (8,150.45 km) |
| Upper Grand Lagoon to Lubartow | 5,325.49 mi (8,570.55 km) |
| Upper Grand Lagoon to Lubawa | 5,149.94 mi (8,288.03 km) |
| Upper Grand Lagoon to Lubin | 5,090.15 mi (8,191.80 km) |
| Upper Grand Lagoon to Lublin | 5,332.36 mi (8,581.61 km) |
| Upper Grand Lagoon to Lubliniec | 5,208.48 mi (8,382.24 km) |
| Upper Grand Lagoon to Lubon | 5,085.23 mi (8,183.89 km) |
| Upper Grand Lagoon to Lubsko | 5,030.44 mi (8,095.70 km) |
| Upper Grand Lagoon to Lukow | 5,300.56 mi (8,530.42 km) |
| Upper Grand Lagoon to Lwowek Slaski | 5,075.80 mi (8,168.71 km) |
| Upper Grand Lagoon to Makow Mazowiecki | 5,220.35 mi (8,401.34 km) |
| Upper Grand Lagoon to Malbork | 5,106.21 mi (8,217.65 km) |
| Upper Grand Lagoon to Marki | 5,239.52 mi (8,432.20 km) |
| Upper Grand Lagoon to Miastko | 5,033.85 mi (8,101.19 km) |
| Upper Grand Lagoon to Miechow | 5,270.94 mi (8,482.76 km) |
