The calculated distance (air line) between Bruck an der Leitha and Floridsdorf is approximately 23 miles respectively 38 kilometers.
By car or train, the actual journey to Floridsdorf is certainly longer, as only the direct route (as the crow flies) between Bruck an der Leitha and Floridsdorf has been calculated here.
Air line (approximately)
38 kilometers
20 nautical miles