Prosečne GPS koordinate za poštanski broj 27100: 49.268, 1.227

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Spisak gradova:
>> Le Vaudreuil 27100, Haute-Normandie, Eure, Arrondissement des Andelys, GPS koordinate: 49.2541,1.2096
>> Tournedos-sur-Seine 27100, Haute-Normandie, Eure, Arrondissement des Andelys, GPS koordinate: 49.2755,1.2601
>> Val-de-Reuil 27100, Haute-Normandie, Eure, Arrondissement des Andelys, GPS koordinate: 49.2739,1.2102