The Chennai to Tuni bus covers about 700 kms and takes around 12 hrs 59 mins. Around 16 buses run this route every day, operated by around 13 bus operators. The first bus leaves at 15:00 and the last one at 22:00. Ticket prices start at INR 790 and go up to INR 7105.00, depending on the bus type and the booking date.









