The calculated distance (air line) between Sankt Leonhard and Saalfelden am Steinernen Meer is approximately 125 miles respectively 201 kilometers.
By car or train, the actual journey to Saalfelden am Steinernen Meer is certainly longer, as only the direct route (as the crow flies) between Sankt Leonhard and Saalfelden am Steinernen Meer has been calculated here.
Air line (approximately)
201 kilometers
108 nautical miles