As of October 2024, the longest National Highway in India is National Highway 44 (NH 44), formerly known as NH 7, spanning approximately 3,745 kilo meters from Srinagar to Kanyakumari
NH-44 is the longest national highway in India with a length of 3745 Kilometers running from Srinagar in the north to Kanyakumari in the south.
This highway connects 11 states and about 30 important cities.
It was previously known as NH 44.
It came into being by merging seven national highways in full or part NH1, NH 1A, NH 2, NH 3, ΝΗ 75, ΝΗ 26, NH75.