The calculated distance (air line) between Marange-Silvange and Pont-à-Mousson is approximately 21 miles respectively 34 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 Marange-Silvange and Pont-à-Mousson has been calculated here.
Air line (approximately)
34 kilometers
18 nautical miles