The calculated distance (air line) between Saarbrücken and Pfalzgrafenweiler is approximately 86 miles respectively 138 kilometers.
By car or train, the actual journey to Pfalzgrafenweiler is certainly longer, as only the direct route (as the crow flies) between Saarbrücken and Pfalzgrafenweiler has been calculated here.
Air line (approximately)
138 kilometers
75 nautical miles