Prosečne GPS koordinate za poštanski broj 242100: 31.13, 119.195
Spisak gradova:
>> Chengguan Town/城关镇等 242100, Anhui/安徽, Langxi County/郎溪县, GPS koordinate: 31.13016,119.19462
Spisak gradova:
>> Chengguan Town/城关镇等 242100, Anhui/安徽, Langxi County/郎溪县, GPS koordinate: 31.13016,119.19462