The calculated distance (air line) between Kostanjevica na Krki and Škofja Loka is approximately 58 miles respectively 93 kilometers.
By car or train, the actual journey to Škofja Loka is certainly longer, as only the direct route (as the crow flies) between Kostanjevica na Krki and Škofja Loka has been calculated here.
Air line (approximately)
93 kilometers
50 nautical miles