Great Plains Spatial Scale Compared to Western Europe
The Great Plains of the United States and Canada span roughly 1.125 million square miles, easily swallowing the nine countries the United Nations classifies as Western Europe with room to spare. Taking every country the United Nations counts as Western Europe, France and Germany included, and fitting all of them inside the Great Plains twice leaves a remaining patch of grass the size of Texas. Western Europe’s nine nations cover about 428,000 square miles combined, excluding France’s overseas territories. Doubling that European total yields 856,000 square miles, leaving the Great Plains with roughly 270,000 square miles left over—an expanse larger than European France’s 213,000 square miles.
Northern Limits and Geographic Boundaries
The geographic definition of the Great Plains extends far beyond the traditional American wheat fields, stretching north of Canada’s prairie provinces to the Mackenzie River delta on the Arctic Ocean. Along this northern margin, open grassland transitions into mixed woodland and eventually coniferous forest. Across the United States, the region sits between 2,000 and 6,000 feet above sea level as elevations climb toward the Rocky Mountains. Rainfall generally decreases westward, with eastern Kansas getting more than 30 inches a year compared with less than 15 inches near the eastern side of the Rockies.
Nebraska Sandhills Outsize the Netherlands
Single landscape features within the North American plains rival entire European nations in sheer size. Nebraska’s grass-covered Sandhills cover approximately 19,300 square miles, comfortably eclipsing the Netherlands at roughly 16,000 square miles. Approximately 95 percent of the Sandhills region is privately owned rangeland dedicated to beef cattle production. The landscape features nearly 2,000 shallow lakes where groundwater breaches the surface between dunes, alongside more than a million acres of wetlands that host waterfowl and Blanding’s turtles.
Southern Plateaus and Aquifer Dependence
Farther south, the Llano Estacado plateau covers roughly 32,000 square miles across western Texas and eastern New Mexico, matching the 32,400-square-mile area of Austria. This high surface stands between 3,000 and 5,000 feet above sea level, bounded on the east by the Caprock Escarpment where elevations drop as much as 1,000 feet toward lower plains. Farmers across the plateau cultivate cotton and grain crops using irrigation pulled from the High Plains aquifer system, an underground water source underlying farmland across eight states.
Frequently Asked Questions
How much larger are the Great Plains than the United Kingdom?
Even adding the United Kingdom to the United Nations list of nine Western European nations, the Great Plains remain more than twice as large, according to geographic comparisons published by World Atlas.
What is the primary economic activity in the Nebraska Sandhills?
Beef cattle production is the principal land use across the Sandhills, where about 95 percent of the region operates as privately owned rangeland for grazing cattle and harvesting hay in valley meadows.
Which geographical feature marks the northern extent of the Great Plains?
The Mackenzie River delta on the Arctic Ocean marks the northernmost limit of the broad geographic region, extending well past Canada’s primary prairie provinces.
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