Gjennomsnittlig GPS-koordinater for postnummer 28109: 40.548, -3.642
Notering byer:
>> Alcobendas 28109, Madrid, Madrid, GPS-koordinater: 40.5475,-3.642
Notering byer:
>> Alcobendas 28109, Madrid, Madrid, GPS-koordinater: 40.5475,-3.642