Coordinate GPS medie per codice postale 31531: 45.729, 18.063

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lista delle città :
>> Čret Viljevski 31531, Osječko-Baranjska, Viljevo, coordinate GPS: 45.725,18.0617
>> Kapelna 31531, Osječko-Baranjska, Viljevo, coordinate GPS: 45.71,18.065
>> Viljevo 31531, Osječko-Baranjska, Viljevo, coordinate GPS: 45.7514,18.0631