The Kalamaserry to Ramanathapuram bus route covers approximately 356 kms and takes about 9 hrs 30 mins. A total of 3 direct buses operated by 2 bus operators run on this route. The first bus departs at 21:00, and the last bus leaves at 21:00.
Major boarding points in Kalamaserry include Kalamaserry, while common drop locations in Ramanathapuram are Ramanathapuram.
RTC and private operators such as SPS Travels India offer Volvo, AC, and non-AC seater and sleeper buses. Ticket prices on redBus range from INR 900 - INR 1300.00 depending on the bus type and features.



