The calculated distance (air line) between Strasshof an der Nordbahn and Ottakring is approximately 18 miles respectively 29 kilometers.
By car or train, the actual journey to Ottakring is certainly longer, as only the direct route (as the crow flies) between Strasshof an der Nordbahn and Ottakring has been calculated here.
Air line (approximately)
29 kilometers
16 nautical miles