The journey from Jalore to Kolkata is approximately 1900 km. The most practical way is to take a train from Marwar Junction to Howrah or Sealdah station. This journey takes about 35 to 40 hours. You will cross through Rajasthan, Uttar Pradesh, Bihar, and West Bengal.
Total Distance: 1900 km driving distance, 1650 km air distance.
Book your tickets well in advance.
October to February for pleasant weather in Kolkata.