Tirupati to Gangtok

Gangtok is approximately 2300+ kms from Tirupati. The fastest way to reach Gangtok from Tirupati is by Train, Flight, Cab Via Chennai, Siliguri. It takes approximately 14 hours. The cheapest way to reach Gangtok from Tirupati is by Train, Flight, Bus Via Bangalore, Siliguri which would take approximately 18 hours.