The calculated distance (air line) between Liptovský Hrádok and Bratislava is approximately 135 miles respectively 216 kilometers.
By car or train, the actual journey to Bratislava is certainly longer, as only the direct route (as the crow flies) between Liptovský Hrádok and Bratislava has been calculated here.
Air line (approximately)
216 kilometers
117 nautical miles