Highways of Saudi Arabia

Highway 40 of Saudi Arabia
Major highway connecting Jeddah and Mecca on Saudi Arabia's west coast with the port city of Dammam on the east coast, passing through the city of Riyadh along the way. Highway 40 is approximately 840 miles (1350 kilometers) in length.

Highway 65 of Saudi Arabia
Major highway in Central Saudi Arabia that connects the cities of Riyadh, Buraidah, Hail, and Sakakah. Highway 65 is approximately 750 miles (1200 kilometers) in length.