Dongseoul to Osaek
Hoengseong to Osaek
Hongcheon to Osaek
Mulchi to Osaek
Naksan to Osaek
Osaek to Dongseoul
Sokcho city to Osaek
Sokcho to Osaek
Yanggujeongjungang to Osaek
Yangyang to Osaek
