Indian National Highways:

National Highway
Connects

NH 1
New Delhi-Ambala- Jalandhar -Amritsar.

NH 2
Delhi -Mathua -Agra-Kanpur –Allahabad –Varanadi -Kolkata.

NH 3
Agra-Gwalior -Nasik-Mumbai

NH 4
Thand and Chennai via Pune and Belgaun.

NH 5
Kolkata -Chennai

NH 6
Kolkata -Dhule

NH 7
Varanasi -Kanyakumari

NH 8
Delhi –Mumbai (Via Jaipur, Baroda and Ahmedabad)

NH 9
Mumbai –Vijaywada

NH10
Delhi –Fazika

NH-7 is the longest highway of India.

Indian [...]