Top 10 longest national highways in India

The National Highways Authority of India (NHAI) managed India’s vast road network, connecting diverse regions. National Highway 44 was the longest, spanning 3,745 kilometres from Srinagar to Kanyakumari. Key highways included NH 27, NH 48, and NH 52. The Golden Quadrilateral linked Delhi, Kolkata, Mumbai, and Chennai. Indian highways had specific road sign colours for easy identification.