The distance between Chennai to Velankanni via Pondicherry, Chidambaram, Sikkal is 320 Km by road. You can also find the distance from Chennai to Velankanni via Pondicherry, Chidambaram, Sikkal using other travel options like bus, subway, tram, train and rail. Apart from the trip distance, refer
Directions from Chennai to Velankanni via Pondicherry, Chidambaram, Sikkal for road driving directions!