The calculated distance (air line) between Kampung Baru Subang and Putrajaya is approximately 18 miles respectively 30 kilometers.
By car or train, the actual journey to Putrajaya is certainly longer, as only the direct route (as the crow flies) between Kampung Baru Subang and Putrajaya has been calculated here.
Air line (approximately)
30 kilometers
16 nautical miles