High Quality Content by WIKIPEDIA articles! Pennsylvania Route 371 (designated by the Pennsylvania Department of Transportation as SR 0371) is a 23.45-mile (37.74-kilometer) long state highway located in Susquehanna and Wayne Counties. The western terminus is at Route 171 / Route 374 near the community of Union Dale in Herrick Center. The eastern terminus is the New York state line in Damascus Township on the Delaware River. It continues as Sullivan County Route 114 in New York towards New York State Route 97.