The Dharmapuri to Ottanchathiram bus route covers approximately 661 kms and takes about 4 hrs 30 mins. A total of 2 direct buses operated by 2 bus operators run on this route. The first bus departs at 00:50, and the last bus leaves at 23:55.
Major boarding points in Dharmapuri include Dharmapuri, Dharmapuri bypass, Thopur Toll, while common drop locations in Ottanchathiram are Ottanchathiram, Ottanchattram.
RTC and private operators such as SRS Travels offer Volvo, AC, and non-AC seater and sleeper buses. Ticket prices on redBus range from INR 520 - INR 1180.00 depending on the bus type and features.



