EXHIBIT 12.2

DUKE REALTY LIMITED PARTNERSHIP

CALCULATION OF RATIO OF EARNINGS TO FIXED CHARGES AND RATIO OF EARNINGS TO

COMBINED FIXED CHARGES AND PREFERRED DISTRIBUTIONS

(in thousands, except ratios)

	Six Months Ended June 30, 2015		Year Ended December 31, 2014		Year Ended December 31, 2013		Year Ended December 31, 2012				Year Ended December 31, 2011				Year Ended December 31, 2010
Net income (loss) from continuing operations, less preferred distributions	$	95,430	$	190,743	$	27,886	$	(126,873	)		$	(61,143	)		$	(20,215	)
Preferred distributions	—		24,943		31,616		46,438				60,353				69,468
Interest expense	92,567		196,090		202,174		202,109				181,734				146,987
Earnings before fixed charges	$	187,997	$	411,776	$	261,676	$	121,674			$	180,944			$	196,240
Interest expense	$	92,567	$	196,090	$	202,174	$	202,109			$	181,734			$	146,987
Interest costs capitalized	6,930		17,619		16,756		9,357				4,335				11,498
Total fixed charges	99,497		213,709		218,930		211,466				186,069				158,485
Preferred distributions	—		24,943		31,616		46,438				60,353				69,468
Total fixed charges and preferred distributions	$	99,497	$	238,652	$	250,546	$	257,904			$	246,422			$	227,953
Ratio of earnings to fixed charges	1.89		1.93		1.20		N/A			(1)	N/A			(3)	1.24
Ratio of earnings to fixed charges and preferred distributions	1.89		1.73		1.04		N/A			(2)	N/A			(4)	N/A			(5)

(1) N/A - The ratio is less than 1.0; deficit of $89.8 million exists for the year ended December 31, 2012. The calculation of earnings includes $305.6 million of non-cash depreciation and amortization expense.

(2) N/A - The ratio is less than 1.0; deficit of $136.2 million exists for the year ended December 31, 2012. The calculation of earnings includes $305.6 million of non-cash depreciation and amortization expense.

(3) N/A - The ratio is less than 1.0; deficit of $5.1 million exists for the year ended December 31, 2011. The calculation of earnings includes $263.4 million of non-cash depreciation and amortization expense.

(4) N/A - The ratio is less than 1.0; deficit of $65.5 million exists for the year ended December 31, 2011. The calculation of earnings includes $263.4 million of non-cash depreciation and amortization expense.

(5) N/A - The ratio is less than 1.0; deficit of $31.7 million exists for the year ended December 31, 2010. The calculation of earnings includes $216.2 million of non-cash depreciation and amortization expense.