Prosečne GPS koordinate za poštanski broj 16-020: 53.3, 23.283
Spisak gradova:
>> Czarna Białostocka 16-020, Podlaskie, białostocki, GPS koordinate: 53.3,23.2833
Spisak gradova:
>> Czarna Białostocka 16-020, Podlaskie, białostocki, GPS koordinate: 53.3,23.2833