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