Prosečne GPS koordinate za poštanski broj 40789: 51.105, 6.898

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Spisak gradova:
>> Monheim am Rhein 40789, Nordrhein-Westfalen, Reg.-Bez. Düsseldorf, Mettmann, GPS koordinate: 51.1,6.8917
>> Monheim am Rhein Baumberg 40789, Nordrhein-Westfalen, Reg.-Bez. Düsseldorf, Mettmann, GPS koordinate: 51.1167,6.9
>> Monheim am Rhein Monheim 40789, Nordrhein-Westfalen, Reg.-Bez. Düsseldorf, Mettmann, GPS koordinate: 51.0997,6.9022