Gjennomsnittlig GPS-koordinater for postnummer 351-0005: 35.801, 139.608
Notering byer:
>> Negishidai 351-0005, Saitamaken, Asakashi, GPS-koordinater: 35.8007,139.6075
Notering byer:
>> Negishidai 351-0005, Saitamaken, Asakashi, GPS-koordinater: 35.8007,139.6075