To find the return flight distance between Kotadeniyawa - Mirigama Rd to Galle via Galle Rd, start with entering the locations in the control and click on Return Flight Distance. You can also add multiple destinations in between while returning from a location. If you are not aware of the routes, you can check the
Kotadeniyawa - Mirigama Rd to Galle Rd Route via Galle Rd.