The calculated distance (air line) between 1 Decembrie and Drobeta-Turnu Severin is approximately 170 miles respectively 273 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 1 Decembrie and Drobeta-Turnu Severin has been calculated here.
Air line (approximately)
273 kilometers
147 nautical miles