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