Area : Gwanchang Tunnel, Chungcheongnam-do, South Korea
Population : 0
Alternate names : Gwanchang Tunnel,gwanchangteoneol,관창터널
Feature : railroad tunnel
Elevation : 0M
Dem : 20M(digital elevation model, srtm3 or gtopo30)
Lat/Long : 36.37577, 126.56927 (, )
Current Time : 2025-09-11 20:27:17