The calculated distance (air line) between Brandýs nad Labem-Stará Boleslav and Teplice is approximately 48 miles respectively 78 kilometers.
By car or train, the actual journey to Teplice is certainly longer, as only the direct route (as the crow flies) between Brandýs nad Labem-Stará Boleslav and Teplice has been calculated here.
Air line (approximately)
78 kilometers
42 nautical miles