The calculated distance (air line) between Ludweiler-Warndt and Püttlingen is approximately 6 miles respectively 9 kilometers.
By car or train, the actual journey to Püttlingen is certainly longer, as only the direct route (as the crow flies) between Ludweiler-Warndt and Püttlingen has been calculated here.
Air line (approximately)
9 kilometers
5 nautical miles