Distance from ormeau road belfast to shore road belfast?

Both roads are very long so from the top of the ormeau road to the top of the shore road is 7.8 miles, 23 minutes driving and from the bottom of the ormeau road to the bottom of the shore road is 2.2 miles, 9 minutes driving - on average between the two is 5.4 miles, 17 minutes driving