Prosečne GPS koordinate za poštanski broj 221231: 33.905, 118.045
Spisak gradova:
>> Gaozuo Town/高作镇等 221231, Jiangsu/江苏, Suining County/睢宁县, GPS koordinate: 33.90507,118.04457
Spisak gradova:
>> Gaozuo Town/高作镇等 221231, Jiangsu/江苏, Suining County/睢宁县, GPS koordinate: 33.90507,118.04457