The calculated distance (air line) between Stará Ľubovňa and Čadca is approximately 86 miles respectively 138 kilometers.
By car or train, the actual journey to Čadca is certainly longer, as only the direct route (as the crow flies) between Stará Ľubovňa and Čadca has been calculated here.
Air line (approximately)
138 kilometers
75 nautical miles