| Western Springs to Legionowo | 4,668.21 mi (7,512.75 km) |
| Western Springs to Legnica | 4,563.03 mi (7,343.48 km) |
| Western Springs to Leszno | 4,550.38 mi (7,323.13 km) |
| Western Springs to Lezajsk | 4,815.42 mi (7,749.68 km) |
| Western Springs to Libiaz | 4,718.73 mi (7,594.06 km) |
| Western Springs to Lidzbark | 4,596.11 mi (7,396.72 km) |
| Western Springs to Lidzbark Warminski | 4,582.68 mi (7,375.11 km) |
| Western Springs to Limanowa | 4,774.24 mi (7,683.40 km) |
| Western Springs to Lipno | 4,592.92 mi (7,391.59 km) |
| Western Springs to Lobez | 4,443.72 mi (7,151.48 km) |
| Western Springs to Lodz | 4,649.26 mi (7,482.26 km) |
| Western Springs to Lomianki | 4,671.18 mi (7,517.54 km) |
| Western Springs to Lomza | 4,671.20 mi (7,517.57 km) |
| Western Springs to Lowicz | 4,650.72 mi (7,484.62 km) |
| Western Springs to Lubaczow | 4,843.27 mi (7,794.49 km) |
