Rendsburg-Eckernförde (Dens: Rendsborg-Egernførde) is a destrict in Schleswig-Holstein, Germany. It is boondit bi (frae the east an clockwise) the ceety o Kiel, the destrict o Plön, the ceety o Neumünster, the destricts o Segeberg, Steinburg, Dithmarschen an Schleswig-Flensburg, an the Easter Seas.