To find the return flight distance between Obihiro to Bihoro via Monbetsu, Ashoro, Lake Akan, Lake Mashu, 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
Obihiro to Monbetsu Route via Monbetsu, Ashoro, Lake Akan, Lake Mashu.