The journey from Triveniganj to Kolkata is a trip of approximately 500 kilometers. The most practical way is to reach a major railway station like Saharsa or Purnia and take a direct train to Kolkata. The journey takes 10 to 12 hours by train. Alternatively, you can take a bus to a major city and then a train.
Total Distance: Driving distance is 500 km; straight-line air distance is 400 km.
Book tickets well in advance.
October to March for pleasant weather.