The calculated distance (air line) between Burbach and Bochum-Hordel is approximately 65 miles respectively 105 kilometers.
By car or train, the actual journey to Bochum-Hordel is certainly longer, as only the direct route (as the crow flies) between Burbach and Bochum-Hordel has been calculated here.
Air line (approximately)
105 kilometers
56 nautical miles