The calculated distance (air line) between Szentgotthárd and Parádsasvár is approximately 185 miles respectively 298 kilometers.
By car or train, the actual journey to Parádsasvár is certainly longer, as only the direct route (as the crow flies) between Szentgotthárd and Parádsasvár has been calculated here.
Air line (approximately)
298 kilometers
161 nautical miles