The calculated distance (air line) between Dallgow-Döberitz and Hamburg-Mitte is approximately 144 miles respectively 232 kilometers.
By car or train, the actual journey to Hamburg-Mitte is certainly longer, as only the direct route (as the crow flies) between Dallgow-Döberitz and Hamburg-Mitte has been calculated here.
Air line (approximately)
232 kilometers
125 nautical miles