The valley opens out into a plain that slopes down gently to the northern end of Lake Orumieh, about 60 km to the west. Tabriz is 310 km southeast of Bazargan (Iranian-Turkish frontier); 159 km south of Jolfa on Iran- Aran (Azarbaijan Republic) border, and can be reached by very good roads, rail (742km from Tehran, with connections to the Europe and Moscow), and air from Tehran and other major cities.