Chennai to Hyderabad in 2.5 hours with new bullet train

India's proposed 744-km Chennai-Hyderabad bullet train corridor will slash travel time from 10-12 hours to just 2.5 hours at speeds up to 350 km/h. The Detailed Project Report is submitted, with surveys underway for land acquisition across Tamil Nadu, Andhra Pradesh, and Telangana. Stations planned include Chennai Central, Minjur, Tirupati, Nellore, Ongole, Guntur, Amaravati, and Hyderabad.