Prosečne GPS koordinate za poštanski broj 8603: 53.033, 5.659
Spisak gradova:
>> Sneek 8603, Provincie Friesland, Gemeente Sneek, GPS koordinate: 53.033,5.6589
Spisak gradova:
>> Sneek 8603, Provincie Friesland, Gemeente Sneek, GPS koordinate: 53.033,5.6589