The calculated distance (air line) between Wiener Neudorf and Perchtoldsdorf is approximately 3 miles respectively 5 kilometers.
By car or train, the actual journey to Perchtoldsdorf is certainly longer, as only the direct route (as the crow flies) between Wiener Neudorf and Perchtoldsdorf has been calculated here.
Air line (approximately)
5 kilometers
3 nautical miles