The Chennai to karur-By-pass bus route covers approximately 439 kms and takes about 0 hrs 10 mins. A total of 11 direct buses operated by 3 bus operators run on this route. The first bus departs at , and the last bus leaves at .
Major boarding points in Chennai include Alandur, Arumbakkam, Ashok Pillar, Chengalpattu, Chrompet, Ekkattuthangal, Guduvancheri, Guindy, Iyappan Kovil, Karappakkam, while common drop locations in karur-By-pass are Karur Bypass, karur-By-pass.
RTC and private operators such as Thunaivan Travels, Aishwarya Travels, Sangam Travels offer Volvo, AC, and non-AC seater and sleeper buses. Ticket prices on redBus range from INR 367.50 - depending on the bus type and features.



