The calculated distance (air line) between Spittal an der Drau and Floridsdorf is approximately 168 miles respectively 271 kilometers.
By car or train, the actual journey to Floridsdorf is certainly longer, as only the direct route (as the crow flies) between Spittal an der Drau and Floridsdorf has been calculated here.
Air line (approximately)
271 kilometers
146 nautical miles