National Highway 275, commonly referred to as NH 275, is a national highway that connects Bantwal town with Bengaluru through Mysuru and Madikeri in Karnataka, India.This national highway was earlier state highway connecting coastal city of Mangaluru to Mysuru city through Madikeri town before announcement as NH-275. It is one of the important highways in Karnataka and India. Heritage Metropolis Mysuru and misty town Madikeri come along this highway. It is expected to reduce travel time from the current 3 hours to 90 minutes.