Well, there's two ways to answer this question, so I'll give both. The elevation above sea level of the Great Sphinx (which is the particular sphinx I assume you are referring to) is around 83 feet. It's actually on a slope, so the elevation at the middle is 83 feet. This is from Google Earth.
Now, the height of the Great Sphinx is 66 feet. This is from NOVA online at: http://www.pbs.org/wgbh/nova/Egypt/explore/sphinx.html
The Great Sphinx is located in Giza, Egypt, land of the pyramids.
The Great Sphinx of Giza was built earlier than 7000 B.C.
The Great Sphinx of Giza.
The Great Sphinx of Giza which is part of the Giza Necropolis that stands on the Giza Plateau, on the outskirts of Cairo, Egypt.
In Giza, Eypt
If you can see the Sphinx, you are in Giza, Eygpt
The Sphinx.
The biggest sphinx is the great sphinx and it is located in Egypt in the complex known as The Giza Necropolis which is on the Giza Plateau, on the outskirts of Cairo.
In Giza, Egypt
the sphinx is my lover and we are happy.
The Great Sphinx of Giza.
The Sphinx was to be the guardian of the tombs in the Great Pyramids of Giza.