The calculated distance (air line) between Haren and Bochum-Hordel is approximately 89 miles respectively 144 kilometers.
By car or train, the actual journey to Bochum-Hordel is certainly longer, as only the direct route (as the crow flies) between Haren and Bochum-Hordel has been calculated here.
Air line (approximately)
144 kilometers
77 nautical miles