The distance between Chennai to Bengaluru via Pondicherry, Tiruchirappalli, Yercaud is 759 Km by road. You can also find the distance from Chennai to Bengaluru via Pondicherry, Tiruchirappalli, Yercaud using other travel options like bus, subway, tram, train and rail. Apart from the trip distance, refer
Directions from Chennai to Bengaluru via Pondicherry, Tiruchirappalli, Yercaud for road driving directions!