The calculated distance (air line) between Kunszentmiklós and Budapest XXI. kerület is approximately 28 miles respectively 45 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 Kunszentmiklós and Budapest XXI. kerület has been calculated here.
Air line (approximately)
45 kilometers
24 nautical miles