| Clay to Legionowo | 5,066.21 mi (8,153.28 km) |
| Clay to Legnica | 4,940.61 mi (7,951.15 km) |
| Clay to Leszno | 4,933.23 mi (7,939.27 km) |
| Clay to Lezajsk | 5,205.34 mi (8,377.19 km) |
| Clay to Libiaz | 5,098.37 mi (8,205.04 km) |
| Clay to Lidzbark | 4,996.39 mi (8,040.92 km) |
| Clay to Lidzbark Warminski | 4,990.01 mi (8,030.65 km) |
| Clay to Limanowa | 5,154.76 mi (8,295.78 km) |
| Clay to Lipno | 4,989.00 mi (8,029.02 km) |
| Clay to Lobez | 4,835.54 mi (7,782.06 km) |
| Clay to Lodz | 5,039.59 mi (8,110.44 km) |
| Clay to Lomianki | 5,068.80 mi (8,157.44 km) |
| Clay to Lomza | 5,076.95 mi (8,170.56 km) |
| Clay to Lowicz | 5,044.34 mi (8,118.08 km) |
| Clay to Lubaczow | 5,234.56 mi (8,424.20 km) |
