The journey from Kadiri to Gangtok covers approximately 2400 km. You can reach Gangtok by train via Guntakal and New Jalpaiguri, then by road. By road, the route follows NH 16 and NH 27, passing through major cities like Vijayawada, Visakhapatnam, and Siliguri. This journey takes you from the southern plateau to the beautiful mountains of Sikkim. Expect a travel time of 45 to 50 hours.
Total Distance: Driving distance is 2400 km; straight-line air distance is 1900 km.
Book your train tickets well in advance as this route is heavily used.
The highway stretch near Siliguri can have heavy traffic; plan your travel accordingly.
March to June and September to December, when the weather is pleasant.