The calculated distance (air line) between Groß-Enzersdorf and Bad Vöslau is approximately 23 miles respectively 36 kilometers.
By car or train, the actual journey to Bad Vöslau is certainly longer, as only the direct route (as the crow flies) between Groß-Enzersdorf and Bad Vöslau has been calculated here.
Air line (approximately)
36 kilometers
20 nautical miles