Gjennomsnittlig GPS-koordinater for postnummer 57401: 27.15, 87.673
Notering byer:
>> Chyangthapu 57401, Mechi, Purwanchal, GPS-koordinater: 27.14977, 87.67346
Notering byer:
>> Chyangthapu 57401, Mechi, Purwanchal, GPS-koordinater: 27.14977, 87.67346