King Fahd Causeway
Eastern Province cities like Abqaiq, Dhahran, Hofuf, Jubail (Dhahran–Jubail Highway), Khafji, Khobar (Dammam-Khobar Highway), Ras Tanura, Sihat and Qatif (Gulf Road), as well as many cities in other parts of the Kingdom are linked with Dammam by 8-lane highways. Dammam is connected to the Saudi capital, Riyadh and Jeddah on the west coast by Highway 40. It is also linked to Bahrain by the 28 km long King Fahd Causeway. Dammam also has highways to other Middle-Eastern countries such as Kuwait (Abu Hadriyah Highway), Oman, Qatar and the United Arab Emirates.