Prosečne GPS koordinate za poštanski broj hp3: 51.732, -0.49

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Spisak gradova:
>> Leverstock Green HP3, Hertfordshire, England, GPS koordinate: 51.7482,-0.4326
>> Felden HP3, Hertfordshire, England, GPS koordinate: 51.733,-0.4941
>> Hemel Hempstead HP3, Hertfordshire, England, GPS koordinate: 51.7537,-0.4752
>> Bovingdon HP3, Hertfordshire, England, GPS koordinate: 51.7231,-0.5367
>> Flaunden HP3, Hertfordshire, England, GPS koordinate: 51.6974,-0.5306
>> Apsley HP3, Hertfordshire, England, GPS koordinate: 51.7364,-0.4678