The calculated distance (air line) between Bran and Drobeta-Turnu Severin is approximately 145 miles respectively 234 kilometers.
By car or train, the actual journey to Drobeta-Turnu Severin is certainly longer, as only the direct route (as the crow flies) between Bran and Drobeta-Turnu Severin has been calculated here.
Air line (approximately)
234 kilometers
126 nautical miles