Average GPS coordinates for Sézanne Postcode location: 48.721, 3.723. (Notice: some coordinates are "GEO located" from street addresses. These numbers may be inaccurate. With this map you can check the coordinates.). Sézanne on map:

---

Listing cities & postcodes (3):
>> Champagne-Ardenne, 51120 Sézanne, Marne, Arrondissement d'Épernay, GPS coordinates: 48.7205,3.7234
>> Champagne-Ardenne, 51121-CEDEX Sézanne, Marne, Arrondissement d'Épernay, GPS coordinates: 48.7205,3.7234
>> Champagne-Ardenne, 51122-CEDEX Sézanne, Marne, Arrondissement d'Épernay, GPS coordinates: 48.7205,3.7234