How long does it take from Goa to velankanni by train and how do u get there? :)?

Hi, u can catch Dadar exp by 20.30pm. The total time of journey is 23.15hrs, so u will reach Chennai Egmore by 19.45. From there itself u can catch the Nagore express by 23.15. Then the next day morning by 9.15 u could reach Nagore junction which is most nearly station to Vailankanni. From there u can reach the temple by taxi or auto.