The calculated distance (air line) between Rengasdengklok and Margahayukencana is approximately 59 miles respectively 95 kilometers.
By car or train, the actual journey to Margahayukencana is certainly longer, as only the direct route (as the crow flies) between Rengasdengklok and Margahayukencana has been calculated here.
Air line (approximately)
95 kilometers
51 nautical miles