Gmina Mielno is an urban-rural gmina in Koszalin County, West Pomeranian Voivodeship, in north-western Poland. Its seat is the village of Mielno, a resort on the Baltic Sea coast.
The gmina covers an area of 62.54 square kilometres, and as of 2006 its total population is 5,068.
Wikipedia https://en.wikipedia.org/wiki/Gmina_Mielno
Coordinates 54°15'32.423" N 16°3'14.399" E