The distance between Colombo to Ampara via Ratnapura, Samanalawewa Dam, Monaragala is 354 Km by road. You can also find the distance from Colombo to Ampara via Ratnapura, Samanalawewa Dam, Monaragala using other travel options like bus, subway, tram, train and rail. Apart from the trip distance, refer
Directions from Colombo to Ampara via Ratnapura, Samanalawewa Dam, Monaragala for road driving directions!