GeoCircle
GeoCircle[loc, r] is a two-dimensional GeoGraphics primitive that represents a circle of radius r centered at the location loc on the surface of the Earth.
GeoCircle[loc, r, {α1, α2}]represents a sector of a circle from bearingα1to bearingα2.
Examples
GeoGraphics[GeoCircle[Entity["City", {"Paris", "IleDeFrance", "France"}], Quantity[100, "Kilometers"]]]GeoGraphics[GeoCircle[Here, Quantity[50, "Miles"], {0, 90}]]Please visit the official Wolfram Language Reference for more details.