Ural Mountains are between Europe and Asia.
The mountain range that covers most of Siberia's border is the Altai mountains. The Altai mountains are the highest mountains in Siberia.
The Mississippi River forms the western border of Illinois.
Thailand lies on Cambodia's western border.
Cambodia is on the Vietnam western border.
The western border of Czechoslovakia was an area known as Sudetenland.
Nebraska has a south-western border with Colorado and eastern border with Iowa.
Idaho's western border is 479 miles long.
California's eastern border and Arizona's western border.
It ia on the eastern border of California. The western boundary of Callifornia is the Pacific Ocean,
Damascus is the capital and largest city of Syria, the country whose western border is Lebanon.
Indiana begins at the western border of Ohio. Ohio is the western border is Pennsylvania