The calculated distance (air line) between Strasshof an der Nordbahn and Meidling is approximately 19 miles respectively 30 kilometers.
By car or train, the actual journey to Meidling is certainly longer, as only the direct route (as the crow flies) between Strasshof an der Nordbahn and Meidling has been calculated here.
Air line (approximately)
30 kilometers
16 nautical miles