The Nanguneri to Ottanchathiram bus route covers approximately 256 kms and takes about 4 hrs 43 mins. A total of 16 direct buses operated by 13 bus operators run on this route. The first bus departs at 14:00, and the last bus leaves at 22:40.
Major boarding points in Nanguneri include Others, while common drop locations in Ottanchathiram are OTTANCHATHIRAM, Ottamchathiram, Ottanchathiram, Ottanchathiram(Pickup At 2.00am), Ottanchatram, Ottanchattram.
RTC and private operators such as Jayam Travels offer Volvo, AC, and non-AC seater and sleeper buses. Ticket prices on redBus range from INR 400 - INR 5999.00 depending on the bus type and features.



