The calculated distance (air line) between Differdange and Audun-le-Tiche is approximately 5 miles respectively 7 kilometers.
By car or train, the actual journey to Audun-le-Tiche is certainly longer, as only the direct route (as the crow flies) between Differdange and Audun-le-Tiche has been calculated here.
Air line (approximately)
7 kilometers
4 nautical miles