Keskmine GPS koordinaadid postiindeks 77-318: 53.533, 17.383
videod linnad:
>> Stare Gronowo 77-318, Pomorskie, człuchowski, GPS koordinaadid: 53.5333,17.3833
videod linnad:
>> Stare Gronowo 77-318, Pomorskie, człuchowski, GPS koordinaadid: 53.5333,17.3833