The distance between Chennai to Ooty via Vellore, Krishnagiri is 608 Km by road. You can also find the distance from Chennai to Ooty via Vellore, Krishnagiri using other travel options like bus, subway, tram, train and rail. Apart from the trip distance, refer
Directions from Chennai to Ooty via Vellore, Krishnagiri for road driving directions!