The calculated distance (air line) between Minuwangoda and Sri Jayewardenepura Kotte is approximately 20 miles respectively 32 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 Minuwangoda and Sri Jayewardenepura Kotte has been calculated here.
Air line (approximately)
32 kilometers
17 nautical miles