The calculated distance (air line) between Liptovský Hrádok and Trnava is approximately 108 miles respectively 173 kilometers.
By car or train, the actual journey to Trnava is certainly longer, as only the direct route (as the crow flies) between Liptovský Hrádok and Trnava has been calculated here.
Air line (approximately)
173 kilometers
93 nautical miles