The calculated distance (air line) between Bandar Puncak Alam and Petaling Jaya is approximately 15 miles respectively 25 kilometers.
By car or train, the actual journey to Petaling Jaya is certainly longer, as only the direct route (as the crow flies) between Bandar Puncak Alam and Petaling Jaya has been calculated here.
Air line (approximately)
25 kilometers
13 nautical miles