To find the return flight distance between sonauli to Narayangarh via Bhumahi - Parasi Rd 1, 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
sonauli to Bhumahi - Parasi Rd 1 Route via Bhumahi - Parasi Rd 1.