The calculated distance (air line) between Bochum-Hordel and Zutendaal is approximately 80 miles respectively 128 kilometers.
By car or train, the actual journey to Zutendaal is certainly longer, as only the direct route (as the crow flies) between Bochum-Hordel and Zutendaal has been calculated here.
Air line (approximately)
128 kilometers
69 nautical miles