The calculated distance (air line) between Audun-le-Tiche and Bettembourg is approximately 7 miles respectively 12 kilometers.
By car or train, the actual journey to Bettembourg is certainly longer, as only the direct route (as the crow flies) between Audun-le-Tiche and Bettembourg has been calculated here.
Air line (approximately)
12 kilometers
6 nautical miles