Bihar-Sharif to Gangtok - Multiple Options To Reach By Train, Cab, Flight

Gangtok is approximately 450+ kms from Bihar-Sharif. The fastest way to reach Gangtok from Bihar-Sharif is by Train, Flight, Cab Via Patna, Siliguri. It takes approximately 8 hours. The cheapest way to reach Gangtok from Bihar-Sharif is by Train, Flight, Cab Via Patna, Siliguri which would take approximately 8 hours.