The calculated distance (air line) between Hajdúböszörmény and Budapest XXI. kerület is approximately 115 miles respectively 185 kilometers.
By car or train, the actual journey to Budapest XXI. kerület is certainly longer, as only the direct route (as the crow flies) between Hajdúböszörmény and Budapest XXI. kerület has been calculated here.
Air line (approximately)
185 kilometers
100 nautical miles