The calculated distance (air line) between Bochum-Hordel and Vroomshoop is approximately 71 miles respectively 115 kilometers.
By car or train, the actual journey to Vroomshoop is certainly longer, as only the direct route (as the crow flies) between Bochum-Hordel and Vroomshoop has been calculated here.
Air line (approximately)
115 kilometers
62 nautical miles