To find the return direction from Gangtok to Siliguri via Jorethang - Sombaria Rd, Singamari, start by entering start and end locations in calculator control and use the Calculate Return Direction option. You can also try a different route while coming back by adding multiple destinations. Along with it, estimate
Travel time from Gangtok to Siliguri via Jorethang - Sombaria Rd, Singamari to calculate the time you will spend travelling.