The calculated distance (air line) between Saalfelden am Steinernen Meer and Steyr is approximately 85 miles respectively 136 kilometers.
By car or train, the actual journey to Steyr is certainly longer, as only the direct route (as the crow flies) between Saalfelden am Steinernen Meer and Steyr has been calculated here.
Air line (approximately)
136 kilometers
73 nautical miles