Prosečne GPS koordinate za poštanski broj 6100-823: 39.879, -7.975
Spisak gradova:
>> Maria Dona 6100-823, Castelo Branco, Santana, Espadanedo, GPS koordinate: 39.8792,-7.975
Spisak gradova:
>> Maria Dona 6100-823, Castelo Branco, Santana, Espadanedo, GPS koordinate: 39.8792,-7.975