The Cherthala to Dharmapuri (Tamil Nadu) bus route covers approximately 441 kms and takes about 8 hrs 24 mins. A total of 17 direct buses operated by 12 bus operators run on this route. The first bus departs at 01:00, and the last bus leaves at 22:50.
Major boarding points in Cherthala include Central Bus Station, Kaloor, while common drop locations in Dharmapuri (Tamil Nadu) are Ammapet Bypass Road.
RTC and private operators such as JaiSai Roadlinks (JSR) offer Volvo, AC, and non-AC seater and sleeper buses. Ticket prices on redBus range from INR 650 - INR 3778.00 depending on the bus type and features.



