Average GPS coordinates for Forest-sur-Marque Postcode location: 50.633, 3.189. (Notice: some coordinates are "GEO located" from street addresses. These numbers may be inaccurate. With this map you can check the coordinates.). Forest-sur-Marque on map:

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Listing cities & postcodes (1):
>> Nord-Pas-de-Calais, 59510 Forest-sur-Marque, Nord, Arrondissement de Lille, GPS coordinates: 50.6334,3.1894