Prosečne GPS koordinate za poštanski broj 42409-cedex: 45.474, 4.525
Spisak gradova:
>> Saint-Chamond 42409-CEDEX, Rhône-Alpes, Loire, Arrondissement de Saint-Étienne, GPS koordinate: 45.4736,4.5254
Spisak gradova:
>> Saint-Chamond 42409-CEDEX, Rhône-Alpes, Loire, Arrondissement de Saint-Étienne, GPS koordinate: 45.4736,4.5254