Willard, Illinois is home of the second-largest drainage system on the North American continent which goes on for how many miles?
Willard, Illinois Willard is an unincorporated community in Alexander County, Illinois, United States. Willard is located in southwest Alexander County near the Mississippi River.
Sikeston Ridge Sikeston Ridge is a two-mile (3 km) wide topographic terrace with an average height of 20 ft deposited by the Ohio River. It was formed when the Mississippi River flowed west of Sikeston, United States. This Southeast Missouri ridge runs from the area of Haywood City south through Sikeston towards the Mississippi River town of New Madrid, Missouri. The most dominant ridge in the area is Crowley's Ridge which is 150 mi long and with an average height of 400 ft .