The calculated distance (air line) between Cologne and Neustadt an der Weinstraße is approximately 121 miles respectively 195 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 Cologne and Neustadt an der Weinstraße has been calculated here.
Air line (approximately)
195 kilometers
105 nautical miles