The calculated distance (air line) between Sri Jayewardenepura Kotte and Batticaloa is approximately 135 miles respectively 217 kilometers.
By car or train, the actual journey to Batticaloa is certainly longer, as only the direct route (as the crow flies) between Sri Jayewardenepura Kotte and Batticaloa has been calculated here.
Air line (approximately)
217 kilometers
117 nautical miles