The calculated distance (air line) between Szigetszentmiklós and Józsefváros is approximately 10 miles respectively 16 kilometers.
By car or train, the actual journey to Józsefváros is certainly longer, as only the direct route (as the crow flies) between Szigetszentmiklós and Józsefváros has been calculated here.
Air line (approximately)
16 kilometers
9 nautical miles