The calculated distance (air line) between Groß-Enzersdorf and Jakomini is approximately 94 miles respectively 152 kilometers.
By car or train, the actual journey to Jakomini is certainly longer, as only the direct route (as the crow flies) between Groß-Enzersdorf and Jakomini has been calculated here.
Air line (approximately)
152 kilometers
82 nautical miles