Gjennomsnittlig GPS-koordinater for postnummer 69520: 45.611, 4.796
Notering byer:
>> Grigny 69520, Rhône-Alpes, Rhône, Arrondissement de Lyon, GPS-koordinater: 45.6113,4.7959
Notering byer:
>> Grigny 69520, Rhône-Alpes, Rhône, Arrondissement de Lyon, GPS-koordinater: 45.6113,4.7959