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.