The calculated distance (air line) between Horawala Junction and Sri Jayewardenepura Kotte is approximately 32 miles respectively 51 kilometers.
By car or train, the actual journey to Sri Jayewardenepura Kotte is certainly longer, as only the direct route (as the crow flies) between Horawala Junction and Sri Jayewardenepura Kotte has been calculated here.
Air line (approximately)
51 kilometers
27 nautical miles