The calculated distance (air line) between Kuala Kangsar and Petaling Jaya is approximately 124 miles respectively 199 kilometers.
By car or train, the actual journey to Petaling Jaya is certainly longer, as only the direct route (as the crow flies) between Kuala Kangsar and Petaling Jaya has been calculated here.
Air line (approximately)
199 kilometers
107 nautical miles