Prosečne GPS koordinate za poštanski broj 3830-407: 40.696, -8.598
Spisak gradova:
>> Gafanha do Carmo 3830-407, Aveiro, São Vicente, Atenor, GPS koordinate: 40.6955,-8.5984
Spisak gradova:
>> Gafanha do Carmo 3830-407, Aveiro, São Vicente, Atenor, GPS koordinate: 40.6955,-8.5984