The calculated distance (air line) between Bochum-Hordel and Koekelare is approximately 184 miles respectively 295 kilometers.
By car or train, the actual journey to Koekelare is certainly longer, as only the direct route (as the crow flies) between Bochum-Hordel and Koekelare has been calculated here.
Air line (approximately)
295 kilometers
159 nautical miles