The calculated distance (air line) between Bad König and Bochum-Hordel is approximately 146 miles respectively 234 kilometers.
By car or train, the actual journey to Bochum-Hordel is certainly longer, as only the direct route (as the crow flies) between Bad König and Bochum-Hordel has been calculated here.
Air line (approximately)
234 kilometers
126 nautical miles