List of Top 10 Longest National Highways in India

By | February 20, 2021

List of Top 10 Longest National Highways in India: Hello users, if you are searching for longest National Highways (NH) in India then we have brought the list of 10 longest highways in India. Many questions have been asked in competitive exams related to National Highways. The National Highway is a very essential part of the road network that connects the northern, southern, eastern, and western parts of India with each other. It is a very important source of inter-state movements and transportation of travellers and goods. All of us should thank the National Highways Authority of India (NHAI) which takes care of this road network from construction to maintenance. National highways play a significant role in the development of the country’s infrastructure. In this article, we will discuss the top 10 longest National Highways in India.

Longest Highways in India

NH 44 is the longest national highway in India, covering a distance of 3745 kms from Srinagar to Kanyakumari. NH 44 was formerly known as NH 7. The National Highway, NH 44 has come into existence by merging seven major national highways of the old number including NH 1A, NH 1, NH 2, NH 3, NH 75, NH 26, and NH 7.

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List of Top 10 Longest National Highways in India

In India, there are more than 200 national highways. In the following list, we have mentioned the 10 longest national highways in India, their route, and distance. So let’s check out.

Serial NumberNational Highway (NH)Distance Cover (in Kms)Connectivity (Route)
1NH 44
(old NH 7)
3,745 Srinagar to Kanyakumari
2NH 27 3,507 Porbandar in Gujarat to Silchar in Assam
3NH 48
(old NH 8)
2,807Delhi to Chennai
4NH 52 2,317 Sangrur, Punjab to Ankola, Karnataka
5NH 30
(Old NH 221)
2,040 Sitarganj in Uttarakhand to Ibrahimpatnam in Andhra Pradesh.
6NH 6 1,873Jorabat in Meghalaya and terminates at Selling in Mizoram
7NH 53 1,781 Hajira in Gujarat and Pradip port in Odisha.
8NH 16
(Old NH 5)
1,711 .East coast of West Bengal to Chennai in Tamil Nadu
9NH 66
(Old NH 17)
1,622 Panvel and terminates at Kanyakumari
10NH 19
(Old NH 20)
1,435 Delhi to Kolkata
This concludes with the 10 longest National Highways of India.

Important facts about National Highways in India

  • National Highways Authority of India (NHAI) is an autonomous authority to develop, maintain, and manage the National Highways of India.
  • India has the 2nd (second) largest road network in the world
  • The total length of National Highways (States wise including UTs) is 132499 Km(s)
  • NH 44 is the longest national highway in India, covering a distance of 3745 Kms.
  • NH 47A is the shortest highway of India, having a length of 6 Kms.
  • The Leh-Manali Highway is the second highest-altitude motor highway in the world, connecting Shimla in Himachal Pradesh with Leh in Jammu and Kashmir.
  • Colors in National Highways: Yellow and White color is for national highways. Green and White for state highways. Black and White is for city highway.

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State-Wise Summary of National Highways Length (included states and UTs)

Sr. No.State/UTNH Length as on 01.03.2019
1Andhra Pradesh6,913
2Arunachal Pradesh2,537
3Assam3,909
4Bihar5,358
5Chandigarh15
6Chhattisgarh3,606
7Delhi157
8Goa293
9Gujarat6,635
10Haryana3,166
11Himachal Pradesh2,607
12Jammu & Kashmir2,423
13Jharkhand3,367
14Karnataka7,335
15Kerala1,782
16Madhya Pradesh8,772
17Maharashtra17,757
18Manipur1,750
19Meghalaya1,156
20Mizoram1,423
21Nagaland1,548
22Odisha5,762
23Puducherry27
24Punjab3,274
25Rajasthan10,342
26Sikkim463
27Tamil Nadu6,742
28Telangana3,795
29Tripura854
30Uttar Pradesh11,737
31Uttarakhand2,949
32West Bengal3,664
33A & N Islands331
34Dadra & Nagar Haveli31
35Daman & Diu22
 TOTAL132499
Data Source & Credit https://nhai.gov.in/ (length in KM)

Frequently Asked Questions (FAQ’s)

  • Questions-1. Which is the longest highway in India?
  • Answers-1. NH 44 is the longest National Highway in India.
  • Questions-2. What is the length of the longest highway in India?
  • Answers-2. 3745 Kms.
  • Questions-3. India becomes the [ ___ ] largest road network in the world.
  • Answer-3. 2nd (second) largest road network in the world (road length 5,903,293 Kms.).
  • Questions-4. What is the old name of the longest highway in India?
  • Answer-4. NH 7
  • Questions-5. What do the colors represent on national highways?
  • Answer-5. Colors in National Highways: Yellow and white color is for national highways. Green and white for state highways. Black and white is for city highway.

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