The calculated distance (air line) between Stříbro and Mladá Boleslav is approximately 96 miles respectively 154 kilometers.
By car or train, the actual journey to Mladá Boleslav is certainly longer, as only the direct route (as the crow flies) between Stříbro and Mladá Boleslav has been calculated here.
Air line (approximately)
154 kilometers
83 nautical miles