The calculated distance (air line) between Dörverden and Bochum-Hordel is approximately 128 miles respectively 205 kilometers.
By car or train, the actual journey to Bochum-Hordel is certainly longer, as only the direct route (as the crow flies) between Dörverden and Bochum-Hordel has been calculated here.
Air line (approximately)
205 kilometers
111 nautical miles