The Mandapam to Chennai bus covers about 537 kms and takes around 10 hrs 49 mins. Around 25 buses run this route every day, operated by around 14 bus operators. The first bus leaves at 17:45 and the last one at 21:05. Ticket prices start at INR 499 and go up to INR 3999.00, depending on the bus type and the booking date.









