The journey from Chitkul to Kolkata covers approximately 1800 km. You must first travel by road to a major railhead or airport like Delhi or Chandigarh. From there, you can take a direct flight or train to Kolkata, the cultural capital of India. This route transitions from the high Himalayas to the eastern plains.
Total Distance: 1800 km by road, 1500 km air distance.
Flying from Delhi to Kolkata is the most efficient way to cover this distance.
October to March for pleasant weather in Kolkata.