The calculated distance (air line) between Dortmund and Neustadt an der Weinstraße is approximately 152 miles respectively 245 kilometers.
By car or train, the actual journey to Neustadt an der Weinstraße is certainly longer, as only the direct route (as the crow flies) between Dortmund and Neustadt an der Weinstraße has been calculated here.
Air line (approximately)
245 kilometers
132 nautical miles