The driving time from Gangtok to Kolkata via Lachung, Pelling is 21 hours 25 minutes by road. You can also find other options to travel from Gangtok to Kolkata via Lachung, Pelling like bus, subway, tram, train and rail. To know the travel distances while planning a journey, find the
Distance from Gangtok to Kolkata via Lachung, Pelling!