Gjennomsnittlig GPS-koordinater for postnummer hp23: 51.799, -0.662

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Notering byer:
>> Buckland Common HP23, Hertfordshire, England, GPS-koordinater: 51.7954,-0.6615
>> Cholesbury HP23, Hertfordshire, England, GPS-koordinater: 51.7549,-0.6518
>> Marsworth HP23, Hertfordshire, England, GPS-koordinater: 51.8225,-0.6661
>> St Leonards HP23, Hertfordshire, England, GPS-koordinater: 51.7954,-0.6615
>> Wigginton HP23, Hertfordshire, England, GPS-koordinater: 51.7833,-0.6388
>> New Mill HP23, Hertfordshire, England, GPS-koordinater: 51.7954,-0.6615
>> Tring HP23, Hertfordshire, England, GPS-koordinater: 51.7947,-0.6582
>> Hastoe HP23, Hertfordshire, England, GPS-koordinater: 51.7954,-0.6615
>> Long Marston HP23, Hertfordshire, England, GPS-koordinater: 51.8316,-0.6978
>> Wilstone HP23, Hertfordshire, England, GPS-koordinater: 51.7954,-0.6615
>> Puttenham HP23, Hertfordshire, England, GPS-koordinater: 51.8167,-0.7167
>> Aldbury HP23, Hertfordshire, England, GPS-koordinater: 51.8023,-0.6023