The calculated distance (air line) between Schwechat and Bruck an der Leitha is approximately 16 miles respectively 26 kilometers.
By car or train, the actual journey to Bruck an der Leitha is certainly longer, as only the direct route (as the crow flies) between Schwechat and Bruck an der Leitha has been calculated here.
Air line (approximately)
26 kilometers
14 nautical miles