The calculated distance (air line) between Bochum-Hordel and Wolvega is approximately 107 miles respectively 173 kilometers.
By car or train, the actual journey to Wolvega is certainly longer, as only the direct route (as the crow flies) between Bochum-Hordel and Wolvega has been calculated here.
Air line (approximately)
173 kilometers
93 nautical miles