The calculated distance (air line) between Micheldorf in Oberösterreich and Innsbruck is approximately 135 miles respectively 217 kilometers.
By car or train, the actual journey to Innsbruck is certainly longer, as only the direct route (as the crow flies) between Micheldorf in Oberösterreich and Innsbruck has been calculated here.
Air line (approximately)
217 kilometers
117 nautical miles