The distance between Chennai to Poondi Madha Basilica via Pondicherry is 361 Km by road. You can also find the distance from Chennai to Poondi Madha Basilica via Pondicherry using other travel options like bus, subway, tram, train and rail. Apart from the trip distance, refer
Directions from Chennai to Poondi Madha Basilica via Pondicherry for road driving directions!