| Middle Island to Legionowo | 4,201.17 mi (6,761.13 km) |
| Middle Island to Legnica | 4,064.80 mi (6,541.67 km) |
| Middle Island to Leszno | 4,060.17 mi (6,534.21 km) |
| Middle Island to Lezajsk | 4,334.73 mi (6,976.08 km) |
| Middle Island to Libiaz | 4,222.84 mi (6,796.00 km) |
| Middle Island to Lidzbark | 4,133.22 mi (6,651.78 km) |
| Middle Island to Lidzbark Warminski | 4,131.63 mi (6,649.22 km) |
| Middle Island to Limanowa | 4,279.40 mi (6,887.03 km) |
| Middle Island to Lipno | 4,123.21 mi (6,635.67 km) |
| Middle Island to Lobez | 3,968.08 mi (6,386.00 km) |
| Middle Island to Lodz | 4,170.09 mi (6,711.11 km) |
| Middle Island to Lomianki | 4,203.49 mi (6,764.87 km) |
| Middle Island to Lomza | 4,216.90 mi (6,786.45 km) |
| Middle Island to Lowicz | 4,176.73 mi (6,721.80 km) |
| Middle Island to Lubaczow | 4,364.58 mi (7,024.10 km) |
