The calculated distance (air line) between Maizières-lès-Metz and Thionville is approximately 10 miles respectively 16 kilometers.
By car or train, the actual journey to Thionville is certainly longer, as only the direct route (as the crow flies) between Maizières-lès-Metz and Thionville has been calculated here.
Air line (approximately)
16 kilometers
9 nautical miles