The journey from Barrackpore to Nagpur covers 1100 kilometers. The most practical way is to take a train from Howrah station. The route passes through major cities like Raipur. Expect a travel time of 16 to 20 hours by train. Flight is also an option from Kolkata airport.
Total Distance: 1100 km by road, 950 km straight-line.
The Gitanjali Express is a good option.
October to March for pleasant weather.