code: public static String distance(String latitudeColumn, String longitudeColumn,
  			String latitudeCosineColumn, double latitude, double longitude, MeasureUnit unit,
  			String alias) {
  		double degree = unit == MILE ? LATITUDE_DEGREE_MI : LATITUDE_DEGREE_KM;
  		return String.format((Locale) null, sDistance, degree, latitude, latitudeColumn, degree,
  				latitude, latitudeColumn, degree, longitude, longitudeColumn, latitudeCosineColumn,
  				degree, longitude, longitudeColumn, latitudeCosineColumn, alias);
  	}
docs: Get a result column for the squared distance from the row coordinates to the supplied
  coordinates. SQLite doesn't have a square root core function, so this must be applied in Java
  when reading the result column value.
  
  @param latitudeCosineColumn
  see {@link Geos#cos(double)}
  @param unit
  KILOMETER or MILE
  @param alias
  result column name