The calculated distance (air line) between Bochum-Hordel and Ars-sur-Moselle is approximately 174 miles respectively 281 kilometers.
By car or train, the actual journey to Ars-sur-Moselle is certainly longer, as only the direct route (as the crow flies) between Bochum-Hordel and Ars-sur-Moselle has been calculated here.
Air line (approximately)
281 kilometers
151 nautical miles