The calculated distance (air line) between Ja Ela and Dehiwala-Mount Lavinia is approximately 16 miles respectively 26 kilometers.
By car or train, the actual journey to Dehiwala-Mount Lavinia is certainly longer, as only the direct route (as the crow flies) between Ja Ela and Dehiwala-Mount Lavinia has been calculated here.
Air line (approximately)
26 kilometers
14 nautical miles