The distance between Chennai to Kochi via Chengalpattu - Thiruporur Road is 698 Km by road. You can also find the distance from Chennai to Kochi via Chengalpattu - Thiruporur Road using other travel options like bus, subway, tram, train and rail. Apart from the trip distance, refer
Directions from Chennai to Kochi via Chengalpattu - Thiruporur Road for road driving directions!