The calculated distance (air line) between Sri Jayewardenepura Kotte and Hendala is approximately 8 miles respectively 12 kilometers.
By car or train, the actual journey to Hendala is certainly longer, as only the direct route (as the crow flies) between Sri Jayewardenepura Kotte and Hendala has been calculated here.
Air line (approximately)
12 kilometers
7 nautical miles