Gjennomsnittlig GPS-koordinater for postnummer 69939-cedex-20: 45.749, 4.847
Notering byer:
>> Lyon 69939-CEDEX-20, Rhône-Alpes, Rhône, Arrondissement de Lyon, GPS-koordinater: 45.7485,4.8467
Notering byer:
>> Lyon 69939-CEDEX-20, Rhône-Alpes, Rhône, Arrondissement de Lyon, GPS-koordinater: 45.7485,4.8467