South Carolina Highway 110 (SC 110) is a state highway in the U.S. state of South Carolina that travels 9.280 miles (14.935 km) from US 29 in Cowpens to US 221 Alt and SC 11 at Cowpens National Battlefield near Chesnee.

[3] It is signed[3] and internally designated as an east–west highway though it runs north–south physically.

The highway is named Battleground Road for the entire length.

A section east of Mayo is also known as Cowpens Highway.

The highway passes next to and ends at Cowpens National Battlefield.