The journey from Gangtok to the industrial city of Ludhiana is a long-distance trip. You must first travel to NJP by road. From NJP, you can take a direct train to Ludhiana Junction. Alternatively, fly from Bagdogra to Chandigarh and take a train or taxi to Ludhiana.
Total Distance: 1700 km by road, 1400 km air distance.
Direct trains are available.
Chandigarh is the nearest major airport.
October to March for pleasant weather.