Sŏnch'ŏn county is served by the P'yŏngŭi Line of the Korean State Railway, which runs between P'yŏngyang and Sinŭiju.
Sŏnch'ŏn county is serviced by the P'yŏngŭi Line of the Korean State Railway, which spans from P'yŏngyang to Sinŭiju.