What is the difference in height for mount everest and rainier?

* Height: 8,848.86 meters (29,031.7 feet)

* Location: Mahalangur Himal sub-range of the Himalayas, Solukhumbu District, Province No. 1, Nepal, and Tingri County, Tibet Autonomous Region, China

Mount Rainier

* Height: 4,392 meters (14,411 feet)

* Location: Pierce County, Washington, United States

Difference in Height: 4,456.86 meters (14,620.7 feet)