Gjennomsnittlig GPS-koordinater for postnummer 42700: 45.387, 4.291
Notering byer:
>> Firminy 42700, Rhône-Alpes, Loire, Arrondissement de Saint-Étienne, GPS-koordinater: 45.3873,4.2907
Notering byer:
>> Firminy 42700, Rhône-Alpes, Loire, Arrondissement de Saint-Étienne, GPS-koordinater: 45.3873,4.2907