The Rhine River helps to form part of France's border on the eastern side of the country.
The Mississippi forms the entire east border of Iowa. The Des Moines river forms a small part of the south border. The Missouri River forms most of the west border, The north portion of the west border is the Big Sioux River.
The Missouri River forms Iowa's western border with Nebraska, while the Mississippi River marks its eastern border with Illinois and Wisconsin.
Rivers that are east of the Mississippi and flow into it are: Wisconsin River, Saint Croix, and Ohio.
The border between Mississippi on the west and Arkansas on the east is the Mississippi River. It also forms the border between Arkansas and Tennessee.
California's eastern border and Arizona's western border.
This is the Black Sea.
New Brunswick, Canada is east of Maine, USA.
The Red River forms Oklahoma's southern border with Texas.
The Mississippi River forms Arkansas's eastern border. Tennessee and Mississippi border Arkansas on the east. Lake Chicot is located in Arkansas near the Arkansas-Mississippi border.
The Dominican Republic is an island country in the Caribbean Sea. It is bordered by Haiti on its west. The Atlantic Ocean forms its northern border, and the Caribbean Sea forms its south and east border.
The border to the North, East and South is with Ukraine and is roughly 940 km long and follows, for part, the river Nistru (Dniester). The border to the West with Romania is roughyly 450 km long and follows the river Prut.
the Missouri river