Pennsylvania Route 93 is a 41-mile-long (66 km) state route located in Carbon, Luzerne, and Columbia counties in northeastern Pennsylvania. The southern terminus is at U.S. Route 209 in Nesquehoning, about halfway from PA just north of the 1800s community of Lausanne Landing, the southern toll station of the Lausanne & Nescopeck Turnpike (1804)—along whose path the highway was built. The northern terminus of the route is at PA 487 in Orangeville, the part of the road west of the Susquehanna and Berwick once being part of the Susquehanna & Tioga Turnpike (1806).

Berwick is a borough in Columbia County, Pennsylvania, United States. It is part of Northeastern Pennsylvania and is located 28 miles (45 km) southwest of Wilkes-Barre. As of the 2020 census, Berwick had a population of 10,355. It is one of the two principal communities of the Bloomsburg–Berwick metropolitan area, which covers Columbia and Montour counties, and had a combined population of 85,562 at the 2010 census.