This desert of western Saudi Arabia is famous for gigantic sand dunes, some desert in the world and famed for huge sand dunes that can extend for over 25 miles.
The Ural Moutains and the Caucasus Mountains are the mountains that run north and south from part of the Europe-Asia border.
Generally it is the geographical place beyond which an individual or state lays no claim in that direction
Lake Titicaca.
Siberia's western border is the Ural Mountains.
The Mississippi River forms the western border of Illinois.
The western border of Montana is primarily defined by the Rocky Mountains, sharing a significant stretch with the state of Idaho. This mountainous region features rugged terrain and several national forests, contributing to Montana's scenic landscapes. The border is also marked by the Clearwater River and the Bitterroot River, which flow through the area.
The western border of Czechoslovakia, which existed from 1918 until its peaceful dissolution in 1993, primarily bordered Germany. This border included regions such as Bohemia and parts of Moravia, and it was characterized by significant historical and cultural ties to the German-speaking population. The border also included a stretch along Austria to the south. Following the dissolution, the territory now belongs to the Czech Republic and Slovakia.
Cambodia is on the Vietnam western border.
Thailand lies on Cambodia's 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.
Portugal shares Spain's western border.