National Highway 2 or NH 2, commonly referred as Delhi–Kolkata Road, is a busy National Highway in India that runs through the states of Delhi, Haryana, Uttar Pradesh, Bihar, Jharkhand, and West Bengal. It constitutes a major portion of the historical Grand Trunk Road along with NH 91  and NH 1  in India. The highway connects national capital Delhi with Kolkata as well as important cities Faridabad, Mathura, Agra, Kanpur, Allahabad, Varanasi and Durgapur. The road is the part of National Highway network of India, and it is officially listed as running over 1,465 km from Delhi to Kolkata. The kilometer counts in each of the states are Delhi (12), Haryana (74), Uttar Pradesh (752), Bihar (202), Jharkhand (190), West Bengal (235).