The Colachel to Chennai bus covers about 736 kms and takes around 13 hrs 10 mins. Around 21 buses run this route every day, operated by around 16 bus operators. The first bus leaves at 15:15 and the last one at 18:40. Ticket prices start at INR 799 and go up to INR 3999.00, depending on the bus type and the booking date.








