Which is the longest National Highways in India ?
Kolkata - Hazira (NH6)
Chennai - Baharagora (NH5)
Varanasi - Kanyakumari (NH7)
Pathankot - Samakhiali (NH15)
Chennai - Baharagora (NH5)
Varanasi - Kanyakumari (NH7)
Pathankot - Samakhiali (NH15)