How Many U.S. Wars Equal the One in Afghanistan? Afghanistan is America’s longest war — about 6,000 days. If you overlay that with World War II's duration, D-Day would have happened in 2004. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Tehran Journal: As Bugs Come for Its Mulberry Trees, a City Wraps Itself in FlypaperRodrigo Duterte, Philippines’ Leader, Says Obama ‘Can Go to Hell’Pope Makes Surprise Visit to Earthquake-Hit Towns in ItalySinosphere: Chinese Tourists Take to the Road in Record Numbers for Golden Week3 Who Studied Unusual States of Matter Win Nobel Prize in PhysicsJohn Kerry Sharply Criticizes Russia for ‘Turning a Blind Eye’ on Syria