The journey from Barrackpore to Chandigarh covers 1600 kilometers. The most practical way is to take a train from Howrah station. The route passes through major cities like Delhi. Expect a travel time of 24 to 28 hours by train. Flight is also an option from Kolkata airport.
Total Distance: 1600 km by road, 1350 km straight-line.
The Kalka Mail is a good option.
October to March for pleasant weather.