The calculated distance (air line) between Talange and Pont-à-Mousson is approximately 23 miles respectively 38 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 Talange and Pont-à-Mousson has been calculated here.
Air line (approximately)
38 kilometers
20 nautical miles