To find the return flight distance between Gangtok - Rangpo Rd to Darjeeling via Pelling - Dentam 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
Gangtok - Rangpo Rd to Pelling - Dentam Rd Route via Pelling - Dentam Rd.