| Mlada Boleslav to Legnica | 77.65 mi (124.96 km) |
| Mlada Boleslav to Leszno | 122.83 mi (197.68 km) |
| Mlada Boleslav to Lezajsk | 332.02 mi (534.33 km) |
| Mlada Boleslav to Libiaz | 196.08 mi (315.55 km) |
| Mlada Boleslav to Lidzbark | 287.59 mi (462.83 km) |
| Mlada Boleslav to Lidzbark Warminski | 350.74 mi (564.46 km) |
| Mlada Boleslav to Limanowa | 249.80 mi (402.01 km) |
| Mlada Boleslav to Lipno | 248.48 mi (399.88 km) |
| Mlada Boleslav to Lobez | 224.58 mi (361.43 km) |
| Mlada Boleslav to Lodz | 218.75 mi (352.04 km) |
| Mlada Boleslav to Lomianki | 289.90 mi (466.55 km) |
| Mlada Boleslav to Lomza | 360.74 mi (580.55 km) |
| Mlada Boleslav to Lowicz | 246.67 mi (396.97 km) |
| Mlada Boleslav to Lubaczow | 362.86 mi (583.96 km) |
| Mlada Boleslav to Luban | 51.57 mi (82.99 km) |
