The calculated distance (air line) between Pétange and Redange-sur-Attert is approximately 14 miles respectively 23 kilometers.
By car or train, the actual journey to Redange-sur-Attert is certainly longer, as only the direct route (as the crow flies) between Pétange and Redange-sur-Attert has been calculated here.
Air line (approximately)
23 kilometers
12 nautical miles