25th meridian west from Washington

The territories of Kansas, Nebraska, Utah, and New Mexico prior to Kansas statehood and the creation of the Colorado Territory in 1861.

The 25th meridian of longitude west from Washington is a line of longitude approximately 102.05 degrees west of the Prime Meridian of Greenwich. In the United States of America, the meridian 25 degrees west of the Washington Meridian defines the eastern boundary of the State of Colorado, the western boundary of the State of Kansas, and the western boundary of the State of Nebraska south of the 41st parallel north.