Gjennomsnittlig GPS-koordinater for postnummer 57037: 42.804, 10.33

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Notering byer:
>> Carpani 57037, Toscana, Livorno, GPS-koordinater: 42.8037,10.3298
>> Magazzini 57037, Toscana, Livorno, GPS-koordinater: 42.7997,10.358
>> Portoferraio 57037, Toscana, Livorno, GPS-koordinater: 42.8115,10.3146
>> San Giovanni 57037, Toscana, Livorno, GPS-koordinater: 42.8,10.3167