The journey from Kahalgaon to Kolkata spans approximately 450 km. The most convenient and popular mode of transport is the train, with several express services connecting Bhagalpur/Kahalgaon to Howrah or Sealdah stations in Kolkata. The journey takes about 8 to 10 hours. By road, the route follows NH 12 and NH 19, which is a longer and more tiring journey.
Total Distance: 450 km by road, 380 km straight-line air distance.
Book your tickets well in advance as this is a high-traffic route.
October to February, when the weather in Kolkata is pleasant.