Four Corners (disambiguation)
Four Corners is a region in the southwestern United States where the corners of Colorado, Utah, New Mexico and Arizona meet.
32nd meridian west from Washington
These boundaries on the 32nd meridian of longitude west from Washington remained when Colorado became a state on August 1, 1876, Utah became a state on January 4, 1896, New Mexico became a state on January 6, 1912, and Arizona became a state on February 14, 1912. The point of intersection of these four states, known as the Four Corners, is the only place in the United States where four states touch.