Gjennomsnittlig GPS-koordinater for postnummer 750-1113: 34.073, 131.059
Notering byer:
>> Koyagawaminamimachi 750-1113, Yamaguchiken, Shimonosekishi, GPS-koordinater: 34.0728,131.0594
Notering byer:
>> Koyagawaminamimachi 750-1113, Yamaguchiken, Shimonosekishi, GPS-koordinater: 34.0728,131.0594