The calculated distance (air line) between Modra and Liptovský Mikuláš is approximately 117 miles respectively 189 kilometers.
By car or train, the actual journey to Liptovský Mikuláš is certainly longer, as only the direct route (as the crow flies) between Modra and Liptovský Mikuláš has been calculated here.
Air line (approximately)
189 kilometers
102 nautical miles