The calculated distance (air line) between Skalica and Liptovský Mikuláš is approximately 110 miles respectively 177 kilometers.
By car or train, the actual journey to Liptovský Mikuláš is certainly longer, as only the direct route (as the crow flies) between Skalica and Liptovský Mikuláš has been calculated here.
Air line (approximately)
177 kilometers
95 nautical miles