The calculated distance (air line) between Sajószentpéter and Budapest XXI. kerület is approximately 94 miles respectively 151 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 Sajószentpéter and Budapest XXI. kerület has been calculated here.
Air line (approximately)
151 kilometers
81 nautical miles