Area : Sandong Sa Tunnel, Jeollabuk-do, South Korea
Population : 0
Alternate names : Sandong 4 Tunnel,Sandong Sa Tunnel,sandong4teoneol,산동4터널
Feature : road tunnel
Elevation : 0M
Dem : 367M(digital elevation model, srtm3 or gtopo30)
Lat/Long : 35.49092, 127.50585 (, )
Current Time : 2025-09-16 11:44:23