Prosečne GPS koordinate za poštanski broj 3840-029: 40.483, -8.683
Spisak gradova:
>> Choca do Mar 3840-029, Aveiro, Sernancelhe, Atenor, GPS koordinate: 40.4833,-8.6833
Spisak gradova:
>> Choca do Mar 3840-029, Aveiro, Sernancelhe, Atenor, GPS koordinate: 40.4833,-8.6833