The calculated distance (air line) between Bochum-Hordel and Pont-à-Mousson is approximately 186 miles respectively 299 kilometers.
By car or train, the actual journey to Pont-à-Mousson is certainly longer, as only the direct route (as the crow flies) between Bochum-Hordel and Pont-à-Mousson has been calculated here.
Air line (approximately)
299 kilometers
162 nautical miles