Exhibit 99.906Cert

This certification is furnished pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, 18 U.S.C. § 1350, and accompanies the report on Form N-CSR for the period ended May 31, 2011 of Macquarie Global Infrastructure Total Return Fund Inc. (the “Company”).

I, Brad Frishberg, the Chief Executive Officer of the Company, certify that:

(i) the Form N-CSR fully complies with the requirements of Section 13(a) or Section 15(d), as applicable, of the Securities Exchange Act of 1934 (15 U.S.C. 78m or 78o(d)); and

(ii) the information contained in the Form N-CSR fairly presents, in all material respects, the financial condition and results of operations of the Company.

Dated:	August 1, 2011
By:	/s/ Brad Frishberg
	Brad Frishberg
	Chief Executive Officer (Principal Executive Officer)

This certification is furnished pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, 18 U.S.C. § 1350, and accompanies the report on Form N-CSR for the period ended May 31, 2011 of Macquarie Global Infrastructure Total Return Fund Inc. (the “Company”).

I, Meredith Meyer, Chief Financial Officer of the Company, certify that:

(i) the Form N-CSR fully complies with the requirements of Section 13(a) or Section 15(d), as applicable of the Securities Exchange Act of 1934 (15 U.S.C. 78m or 78o(d)); and

(ii) the information contained in the Form N-CSR fairly presents, in all material respects, the financial condition and results of operations of the Company.

Dated:	August 1, 2011
By:	/s/ Meredith Meyer
	Meredith Meyer
	Chief Financial Officer (Principal Financial Officer)