which is the nearest railway station from chennai airport
Tirusulam railway station Tirusulam railway station is one of the railway stations of the Chennai Beach–Chengalpattu section of the Chennai Suburban Railway Network. It serves the neighbourhood of Tirusulam, a suburb of Chennai where the city's airport is located. It is located at a distance of 21 km from Chennai Beach terminus and is situated on the GST Road across the airport, with an elevation of 20 m above sea level.
Chennai In 1996, the Government of Tamil Nadu officially changed the name from Madras to Chennai. At that time many Indian cities underwent a change of name.[40][41] However, the name Madras continues in occasional use for the city,[42] as well as for places named after the city such as University of Madras, IIT Madras, Madras Institute of Technology, Madras Medical College, Madras Veterinary College, Madras Christian College.