The calculated distance (air line) between Krásno nad Kysucou and Žilina is approximately 13 miles respectively 20 kilometers.
By car or train, the actual journey to Žilina is certainly longer, as only the direct route (as the crow flies) between Krásno nad Kysucou and Žilina has been calculated here.
Air line (approximately)
20 kilometers
11 nautical miles