| Mlada Boleslav to Imielin | 191.38 mi (307.99 km) |
| Mlada Boleslav to Inowroclaw | 218.60 mi (351.80 km) |
| Mlada Boleslav to Janow Lubelski | 330.23 mi (531.46 km) |
| Mlada Boleslav to Jarocin | 155.43 mi (250.15 km) |
| Mlada Boleslav to Jaroslaw | 344.69 mi (554.72 km) |
| Mlada Boleslav to Jasien | 312.01 mi (502.13 km) |
| Mlada Boleslav to Jaslo | 294.67 mi (474.22 km) |
| Mlada Boleslav to Jastrzebie-Zdroj | 165.86 mi (266.93 km) |
| Mlada Boleslav to Jawor | 71.77 mi (115.50 km) |
| Mlada Boleslav to Jaworzno | 193.15 mi (310.84 km) |
| Mlada Boleslav to Jedrzejow | 237.45 mi (382.14 km) |
| Mlada Boleslav to Jelcz-Laskowice | 114.57 mi (184.38 km) |
| Mlada Boleslav to Jelenia Gora | 49.72 mi (80.01 km) |
| Mlada Boleslav to Jozefoslaw | 289.94 mi (466.62 km) |
| Mlada Boleslav to Jozefow | 298.16 mi (479.84 km) |
