Columbia Mall is an enclosed regional shopping mall in Grand Forks, North Dakota and is located at the intersection of 32nd Avenue South and Columbia Road. It is the largest mall within 70 miles. Located 80 miles from the Canada–US border and 140 miles from Winnipeg, the mall draws a significant number of customers from Canada. Columbia Mall, which opened in 1978, was developed by the Dayton Hudson Corporation at a cost of roughly $20 million.