The calculated distance (air line) between Týnec nad Sázavou and Mladá Boleslav is approximately 42 miles respectively 68 kilometers.
By car or train, the actual journey to Mladá Boleslav is certainly longer, as only the direct route (as the crow flies) between Týnec nad Sázavou and Mladá Boleslav has been calculated here.
Air line (approximately)
68 kilometers
37 nautical miles