Highways in India form the backbone of the country’s road network, connecting various regions and facilitating trade and transportation. The Longest Highway in India is NH 44, spanning 3,745 km from Srinagar (Jammu & Kashmir) to Kanyakumari (Tamil Nadu). Other major highways include NH 6 (1,873 km), NH 53 (1,781 km), NH 16 (1,711 km), NH 66 (1,622 km), and NH 19 (1,435 km). These highways play an important role in economic growth, infrastructure development, and seamless transportation across the country, enhancing connectivity between states and regions.
Longest Highway In India
National Highway 44 (NH 44) is the Longest Highway In India, connecting Srinagar (Jammu & Kashmir) to Kanyakumari (Tamil Nadu). Previously known as National Highway 7, NH 44 is an important part of the North-South Corridor of the National Highways Development Project (NHDP). This highway was formed by merging seven major national highways from the old numbering system, including NH 1A, NH 1, NH 2, NH 3, NH 75, NH 26, and NH 7. NH 44 plays an important role in connecting the northernmost and southernmost parts of India, facilitating trade, travel, and economic growth across multiple states.
Route of Longest Highway of India
NH 44 serves as a crucial transportation corridor, linking Srinagar in Jammu & Kashmir to Kanyakumari in Tamil Nadu. Spanning the entire length of India, it provides a direct north-south route, enhancing connectivity across multiple states. The highway travels through Punjab, Haryana, Maharashtra, Telangana, Andhra Pradesh, and Karnataka, making it the best route for trade, travel, and economic activities. Its extensive reach ensures smooth movement of goods and people, significantly contributing to national integration and infrastructure development.
List of Longest Highway in India
India has an extensive network of national highways that connect various cities and states, facilitating smooth transportation and trade. These highways play a major role in India’s infrastructure, ensuring efficient movement of goods and people. The National Highways Authority of India (NHAI) is responsible for their construction and maintenance, contributing significantly to economic growth and regional connectivity.
| List of Longest Highway in India | |||
| S. No | National Highway | Distance (in km) | Route |
|
1 |
NH 44 (old NH 7) |
3,745 |
Srinagar to Kanyakumari |
|
2 |
NH 27 |
3,507 |
Porbandar in Gujarat to Silchar in Assam |
|
3 |
NH 48 (old NH 8) |
2,807 |
Delhi to Chennai |
|
4 |
NH 52 |
2,317 |
Sangrur, Punjab to Ankola, Karnataka |
|
5 |
NH 30 (Old NH 221) |
2,040 |
Sitarganj in Uttarakhand to Ibrahimpatnam in Andhra Pradesh. |
|
6 |
NH 6 |
1,873 |
Jorabat in Meghalaya and terminates at Selling in Mizoram |
|
7 |
NH 53 |
1,781 |
Hajira in Gujarat and Pradip port in Odisha. |
|
8 |
NH 16 (Old NH 5) |
1,711 |
East coast of West Bengal to Chennai in Tamil Nadu. |
|
9 |
NH 66 (Old NH 17) |
1,622 |
Panvel and terminates at Kanyakumari |
|
10 |
NH 19 (Old NH 20) |
1,435 |
Delhi to Kolkata |
|
11 |
NH 34 |
1,426 |
Gangotri Dham in Uttarakhand to Lakhnadon in Madhya Pradesh |
Longest Highway in India Interesting Facts
India has an extensive road network, making it the second-largest in the world. With over 200 national highways covering 1,31,899 km, these roads play a crucial role in transportation. The development of national highways has significantly reduced traffic congestion by 40%. While NH 44 is the longest highway, the shortest ones include NH 118 and NH 548. NH 30 is considered one of the safest highways due to its simple connectivity. Highways are numbered systematically—two-digit numbers represent main highways, while three-digit numbers indicate branches of major routes.
Last updated on November, 2025
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Longest Highway In India FAQs
Q1. Which is longest, NH 7 or NH 44? +
Q2. Why is NH 44 famous?+
Q3. What is the length of NH 27?+
Q4. What is the new name of NH 44?+
Q5. What is NH 7 also known as? +



