June 24, 2014

VIA EDGAR

Securities and Exchange Commission

100 F Street, N.E.

Washington, DC 20549-2736

Attention: Tia Jenkins, Senior Assistant Chief Accountant

Myra Moosariparambil

Nasreen Mohammed

Re:	Cliffs Natural Resources Inc.

Form 10-K for the Fiscal Year Ending December 31, 2013

Filed February 14, 2014

Correspondence dated June 16, 2014

File No. 001-08944         

Ladies and Gentlemen:

Cliffs Natural Resources Inc., an Ohio Corporation (the "Company"), is submitting this letter in response to the comment letter from the staff of the Securities and Exchange Commission (the "Commission"), dated June 16, 2014 (the “Comment Letter”), with respect to response dated June 5, 2014 related to the Company’s Annual Report on Form 10-K for the fiscal year ending December 31, 2013.

The Commission has asked that the Company either respond to the Commission’s comments in the Comment Letter within 10 business days or tell the Commission when the Company will provide a response. The Company has verbally agreed with the Commission to a telephonic call scheduled for July 8, 2014 to discuss the outstanding comments. The Company is requesting that it be allowed to respond on or before July 18, 2014 which is subsequent to our scheduled telephonic call. This additional time will enable the Company to fully and adequately respond to the Commission’s comments.

If you have any questions regarding the foregoing, please contact the undersigned at (216) 694-4395.

			Very truly yours,
			CLIFFS NATURAL RESOURCES INC.
			By:		/s/ Timothy K. Flanagan
					Timothy K. Flanagan
					Vice President, Corporate Controller
					and Chief Accounting Officer