Dammam plateau to Jeddah to Mecca Al-Mukarramah Dammam plateau to Riyadh to Qassim Dammam plateau to Al-Khafji to Hafr Al-Batin Dammam plateau to Rafha to Arar, Turaif, Al-Qurayyat Dammam plateau to Abha, Khamis Mushait to Jizan Dammam plateau to all regions of the Kingdom