Gjennomsnittlig GPS-koordinater for postnummer 300-0871: 36.029, 140.168
Notering byer:
>> Arakawaokihigashi 300-0871, Ibarakiken, Tsuchiurashi, GPS-koordinater: 36.0293,140.1684
Notering byer:
>> Arakawaokihigashi 300-0871, Ibarakiken, Tsuchiurashi, GPS-koordinater: 36.0293,140.1684