Virginia State Route 103 (SR 103) is a primary state highway in the U.S. state of Virginia. The state highway runs 13.43 miles (21.61 km) from the North Carolina state line, where the highway continues as North Carolina Highway 103 (NC 103), east to SR 8 at Five Forks. In conjunction with NC 103 and SR 8, SR 103 connects Mount Airy, North Carolina with Stuart, the county seat of Patrick County.