Prosečne GPS koordinate za poštanski broj 20830: 43.301, -2.395

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Spisak gradova:
>> Arzainerreka 20830, Pais Vasco, Guipúzcoa, GPS koordinate: 43.3008,-2.3948
>> Astigarribia 20830, Pais Vasco, Guipúzcoa, GPS koordinate: 43.2784,-2.3759
>> Galdona 20830, Pais Vasco, Guipúzcoa, GPS koordinate: 43.3149,-2.3937
>> Ibiri Laranga 20830, Pais Vasco, Guipúzcoa, GPS koordinate: 43.3008,-2.3948
>> Laranga 20830, Pais Vasco, Guipúzcoa, GPS koordinate: 43.2992,-2.3744
>> Mijoa 20830, Pais Vasco, Guipúzcoa, GPS koordinate: 43.3135,-2.4137
>> Mizkia 20830, Pais Vasco, Guipúzcoa, GPS koordinate: 43.299,-2.4234
>> Mutriku 20830, Pais Vasco, Guipúzcoa, GPS koordinate: 43.3064,-2.3852
>> Olabarrieta (Mutriku) 20830, Pais Vasco, Guipúzcoa, GPS koordinate: 43.3064,-2.3852
>> Olatz 20830, Pais Vasco, Guipúzcoa, GPS koordinate: 43.2887,-2.407