Prosečne GPS koordinate za poštanski broj 59-818: 51.1, 15.183
Spisak gradova:
>> Siekierczyn 59-818, Dolnośląskie, lubański, GPS koordinate: 51.1,15.1833
Spisak gradova:
>> Siekierczyn 59-818, Dolnośląskie, lubański, GPS koordinate: 51.1,15.1833