Longest straight road
Saudi Arabia
240 kilometre(s)
Saudi Arabia ()

Built originally as a private road for King Fahd (SAU), the stretch of Highway 10 connecting Highway 75 in the Haradh area to Highway 95 in the west of Saudi Arabia is 240 km (149 mi) long. It cuts through the desert with no bends left or right, or any appreciable gradient up or down. The super-straight stretch has an estimated driving time of around 2 hr.