It’s not a clear demarcation between 2 states. But yes river Subarnarekha nearly follows the state boundary in both the districts of Baleswar and Mayurbhanja. read more
The Bhagirathi is the main river in West Bengal which flows past some of the important cities like Murshidabad, Baharampur, Nabadwip, Chinsura, Chandannagar, Srirampur, Howrah, Kolkata, Diamond Harbour and Haldia. read more
The 75 metre contour line delimits their western boundary and differentiates them from the Middle Mountainous Region. This region stretches from the West Bengal border, i.e. from the River Subarnarekha in the north to the River Rushikulya in the south. read more