The calculated distance (air line) between Kegalle and Sri Jayewardenepura Kotte is approximately 39 miles respectively 63 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 Kegalle and Sri Jayewardenepura Kotte has been calculated here.
Air line (approximately)
63 kilometers
34 nautical miles