The calculated distance (air line) between Spittal an der Drau and Meidling is approximately 163 miles respectively 262 kilometers.
By car or train, the actual journey to Meidling is certainly longer, as only the direct route (as the crow flies) between Spittal an der Drau and Meidling has been calculated here.
Air line (approximately)
262 kilometers
141 nautical miles