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postnummer (3 elementer):
OX4 (4)
OX44 (13)
OX49 (1)
Gjennomsnittlig GPS-koordinater for postnummer ox4: 51.724, -1.225

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Notering byer:
>> Sandford-on-Thames OX4, Oxfordshire, England, GPS-koordinater: 51.7116,-1.2287
>> Cowley OX4, Oxfordshire, England, GPS-koordinater: 51.7314,-1.2074
>> Littlemore OX4, Oxfordshire, England, GPS-koordinater: 51.7212,-1.224
>> Iffley OX4, Oxfordshire, England, GPS-koordinater: 51.73,-1.2385