Gjennomsnittlig GPS-koordinater for postnummer 77780: 48.341, 2.7
Notering byer:
>> Bourron-Marlotte 77780, Île-de-France, Seine-et-Marne, Arrondissement de Fontainebleau, GPS-koordinater: 48.3405,2.7004
Notering byer:
>> Bourron-Marlotte 77780, Île-de-France, Seine-et-Marne, Arrondissement de Fontainebleau, GPS-koordinater: 48.3405,2.7004