The calculated distance (air line) between Pilisvörösvár and Budapest XVIII. kerület is approximately 17 miles respectively 28 kilometers.
By car or train, the actual journey to Budapest XVIII. kerület is certainly longer, as only the direct route (as the crow flies) between Pilisvörösvár and Budapest XVIII. kerület has been calculated here.
Air line (approximately)
28 kilometers
15 nautical miles