Gjennomsnittlig GPS-koordinater for postnummer 56199: 19.713, -99.432
Notering byer:
>> San Martin 56199, Mexico, Texcoco, Texcoco de Mora, GPS-koordinater: 19.7128,-99.4322
Notering byer:
>> San Martin 56199, Mexico, Texcoco, Texcoco de Mora, GPS-koordinater: 19.7128,-99.4322