Prosečne GPS koordinate za poštanski broj ne30: 55.022, -1.437

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Spisak gradova:
>> Cullercoats NE30, Northumberland, England, GPS koordinate: 55.0316,-1.431
>> Marden NE30, Northumberland, England, GPS koordinate: 55.0212,-1.4394
>> Tynemouth NE30, Northumberland, England, GPS koordinate: 55.0179,-1.4256
>> Preston NE30, Northumberland, England, GPS koordinate: 55.0212,-1.4394
>> North Shields NE30, Northumberland, England, GPS koordinate: 55.0165,-1.4493