Average GPS coordinates for Courtenay Postcode location: 45.729, 5.381. (Notice: some coordinates are "GEO located" from street addresses. These numbers may be inaccurate. With this map you can check the coordinates.). Courtenay on map:

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Listing cities & postcodes (1):
>> Rhône-Alpes, 38510 Courtenay, Isère, Arrondissement de La Tour-du-Pin, GPS coordinates: 45.7285,5.3811