Gjennomsnittlig GPS-koordinater for postnummer 77700: 48.866, 2.798

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Notering byer:
>> Bailly-Romainvilliers 77700, Île-de-France, Seine-et-Marne, Arrondissement de Torcy, GPS-koordinater: 48.8473,2.8235
>> Chessy 77700, Île-de-France, Seine-et-Marne, Arrondissement de Torcy, GPS-koordinater: 48.8833,2.7667
>> Coupvray 77700, Île-de-France, Seine-et-Marne, Arrondissement de Torcy, GPS-koordinater: 48.8929,2.7967
>> Magny-le-Hongre 77700, Île-de-France, Seine-et-Marne, Arrondissement de Torcy, GPS-koordinater: 48.8632,2.8155
>> Serris 77700, Île-de-France, Seine-et-Marne, Arrondissement de Torcy, GPS-koordinater: 48.8439,2.787