| Middle Valley to Legionowo | 4,935.38 mi (7,942.72 km) |
| Middle Valley to Legnica | 4,809.91 mi (7,740.80 km) |
| Middle Valley to Leszno | 4,802.46 mi (7,728.82 km) |
| Middle Valley to Lezajsk | 5,074.53 mi (8,166.66 km) |
| Middle Valley to Libiaz | 4,967.65 mi (7,994.66 km) |
| Middle Valley to Lidzbark | 4,865.56 mi (7,830.37 km) |
| Middle Valley to Lidzbark Warminski | 4,859.23 mi (7,820.17 km) |
| Middle Valley to Limanowa | 5,024.03 mi (8,085.40 km) |
| Middle Valley to Lipno | 4,858.16 mi (7,818.46 km) |
| Middle Valley to Lobez | 4,704.71 mi (7,571.50 km) |
| Middle Valley to Lodz | 4,908.77 mi (7,899.90 km) |
| Middle Valley to Lomianki | 4,937.96 mi (7,946.88 km) |
| Middle Valley to Lomza | 4,946.14 mi (7,960.05 km) |
| Middle Valley to Lowicz | 4,913.50 mi (7,907.52 km) |
| Middle Valley to Lubaczow | 5,103.74 mi (8,213.67 km) |
