Average GPS coordinates for Contalmaison Postcode location: 50.023, 2.731. (Notice: some coordinates are "GEO located" from street addresses. These numbers may be inaccurate. With this map you can check the coordinates.). Contalmaison on map:

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Listing cities & postcodes (1):
>> Picardie, 80300 Contalmaison, Somme, Arrondissement de Péronne, GPS coordinates: 50.0228,2.7312