The journey from Soraba to Kolkata is a 2000 km trip across India. You will pass through several states before reaching Kolkata. The travel time is approximately 38 hours by train or 3 hours by flight. Train is the most reliable mode of transport. The route takes you through the diverse landscapes of India.
Total Distance: 2000 km by road, 1700 km straight-line.
This is a very long journey; consider a flight.
October to March for pleasant weather.