The calculated distance (air line) between Budapest XXI. kerület and Zalaegerszeg is approximately 112 miles respectively 180 kilometers.
By car or train, the actual journey to Zalaegerszeg is certainly longer, as only the direct route (as the crow flies) between Budapest XXI. kerület and Zalaegerszeg has been calculated here.
Air line (approximately)
180 kilometers
97 nautical miles