Gjennomsnittlig GPS-koordinater for postnummer ha3: 51.599, -0.331
Notering byer:
>> Wealdstone HA3, Middlesex, England, GPS-koordinater: 51.594,-0.3336
>> Kingsbury HA3, Middlesex, England, GPS-koordinater: 51.5934,-0.3212
>> Harrow Weald HA3, Middlesex, England, GPS-koordinater: 51.6107,-0.3374
Notering byer:
>> Wealdstone HA3, Middlesex, England, GPS-koordinater: 51.594,-0.3336
>> Kingsbury HA3, Middlesex, England, GPS-koordinater: 51.5934,-0.3212
>> Harrow Weald HA3, Middlesex, England, GPS-koordinater: 51.6107,-0.3374