Area : Hwanggan Tunnel, North Chungcheong, South Korea
Population : 0
Alternate names : Hwanggan Tunnel,hwang-ganteoneol,황간터널
Feature : road tunnel
Elevation : 0M
Dem : 309M(digital elevation model, srtm3 or gtopo30)
Lat/Long : 36.21223, 127.93993 (, )
Current Time : 2025-09-12 12:29:06