The calculated distance (air line) between Bochum-Hordel and Kruishoutem is approximately 163 miles respectively 263 kilometers.
By car or train, the actual journey to Kruishoutem is certainly longer, as only the direct route (as the crow flies) between Bochum-Hordel and Kruishoutem has been calculated here.
Air line (approximately)
263 kilometers
142 nautical miles