The calculated distance (air line) between Blénod-lès-Pont-à-Mousson and Metz is approximately 17 miles respectively 28 kilometers.
By car or train, the actual journey to Metz is certainly longer, as only the direct route (as the crow flies) between Blénod-lès-Pont-à-Mousson and Metz has been calculated here.
Air line (approximately)
28 kilometers
15 nautical miles