The distance between Chennai to Velankanni via Puducherry, Chidambaram is 327 Km by road. You can also find the distance from Chennai to Velankanni via Puducherry, Chidambaram using other travel options like bus, subway, tram, train and rail. Apart from the trip distance, refer
Directions from Chennai to Velankanni via Puducherry, Chidambaram for road driving directions!