The Interior Plains have a lower elevation compared to the Rocky Mountains to the west.

The Interior Plains are characterized by their relatively flat and low-lying terrain, in stark contrast to the Rocky Mountains, which feature high peaks and rugged landscapes. While the Rocky Mountains rise dramatically, reaching elevations of over 14,000 feet, the Interior Plains typically range from 1,000 to 3,000 feet above sea level. This elevation difference significantly impacts the climate, vegetation, and wildlife of each region. The lower elevation of the Interior Plains contributes to its fertile soils, making it an important agricultural area, while the mountainous terrain of the Rockies supports diverse ecosystems and different types of recreational activities.