Prosečne GPS koordinate za poštanski broj 6100-868: 39.883, -7.922
Spisak gradova:
>> Entre a Serra 6100-868, Castelo Branco, Santana, Ferreira, GPS koordinate: 39.8833,-7.9222
Spisak gradova:
>> Entre a Serra 6100-868, Castelo Branco, Santana, Ferreira, GPS koordinate: 39.8833,-7.9222