The calculated distance (air line) between Humenné and Liptovský Mikuláš is approximately 104 miles respectively 168 kilometers.
By car or train, the actual journey to Liptovský Mikuláš is certainly longer, as only the direct route (as the crow flies) between Humenné and Liptovský Mikuláš has been calculated here.
Air line (approximately)
168 kilometers
91 nautical miles