The route from Lalbagh to Purnia covers roughly 320 km, traversing the scenic landscapes of North Bengal and the plains of Bihar. You will primarily follow NH 12 and NH 31, passing through major towns like Malda and Kishanganj. This journey is best undertaken by private vehicle or a combination of train and bus. Expect a travel time of 8 to 9 hours depending on traffic conditions at the Farakka Barrage. Purnia serves as a major commercial hub in the Seemanchal region of Bihar.
Total Distance: Driving distance is 320 km; straight-line air distance is 260 km.
Start early in the morning to avoid congestion at the Malda bypass.
November to February for cool, dry weather.