Gjennomsnittlig GPS-koordinater for postnummer 81400: 24.553, -107.274
Notering byer:
>> Guamuchil Centro 81400, Sinaloa, Salvador Alvarado, Guamuchil, GPS-koordinater: 24.553,-107.2736
Notering byer:
>> Guamuchil Centro 81400, Sinaloa, Salvador Alvarado, Guamuchil, GPS-koordinater: 24.553,-107.2736