Krishnagiri is well connected by road to most major cities and towns between Karnataka and Tamil Nadu. One of the most frequently travelled routes that connects Krishnagiri is the Bangalore – Chennai route. Numerous Government and private buses frequently ply the route. Taxis are also easily available. The drive between Bangalore and Chennai being scenic and comfortable invites numerous tourists to drive and visit towns and cities en route. National Highways such as NH 7, NH 46, NH 66, NH 207 and NH 219 intersect at Krishnagiri.