Prosečne GPS koordinate za poštanski broj 447-749: 37.153, 127.053
Spisak gradova:
>> Cheonghak-dong/청학동 447-749, Gyeonggi-do/경기, Osan-si/오산시, Osandaehak/오산대학, GPS koordinate: 37.15267,127.05341
Spisak gradova:
>> Cheonghak-dong/청학동 447-749, Gyeonggi-do/경기, Osan-si/오산시, Osandaehak/오산대학, GPS koordinate: 37.15267,127.05341