The 33rd parallel north is a circle of latitude which cuts through the southern United States, parts of North Africa, parts of the Middle East, and China. The 5 main circles of latitude on Earth A circle of latitude or parallel is an imaginary east-west circle on the Earth, that connects all locations with a given latitude. ... North Africa is a region generally considered to include: Algeria Egypt Libya Mauritania Morocco Sudan Tunisia Western Sahara The Azores, Canary Islands, and Madeira are sometimes considered to be a part of North Africa. ... A map showing countries commonly considered to be part of the Middle East The Middle East is a region comprising the lands around the southern and eastern parts of the Mediterranean Sea, a territory that extends from the eastern Mediterranean Sea to the Persian Gulf. ...

In the United States, it passes through the following states:

• California
• Arizona
• New Mexico
• Texas
• Arkansas / Louisiana (see below)
• Mississippi
• Alabama
• Georgia

It is notable for being the northern boundary of airspace controlled by Operation Southern Watch after the 1991 Gulf War and before the 2003 Invasion of Iraq. State nickname: The Golden State Official languages English Capital Sacramento Largest city Los Angeles Governor Arnold Schwarzenegger (R) Senators Dianne Feinstein (D) Barbara Boxer (D) Area  - Total  - % water Ranked 3rd 410,000 km² 4. ... State nickname: The Grand Canyon State, The Copper State Official languages English Capital Phoenix Largest city Phoenix Governor Janet Napolitano (D) Senators John McCain (R) Jon Kyl (R) Area  - Total  - % water Ranked 6th 295,254 km² 0. ... State nickname: Land of Enchantment Official languages English Capital Santa Fe Largest city Albuquerque Governor Bill Richardson (D) Senators Pete Domenici (R) Jeff Bingaman (D) Area  - Total  - % water Ranked 5th 315,194 km² 0. ... ... State nickname: The Natural State Other U.S. States Capital Little Rock Largest city Little Rock Governor Mike Huckabee (R) Senators Blanche Lincoln (D) Mark Pryor (D) Official language(s) English Area 137,732 km² (29th)  - Land 134,856 km²  - Water 2,876 km² (2. ... State nickname: Pelican State Official languages English and French Capital Baton Rouge Largest city New Orleans at last official government census, but probably Baton Rouge since Hurricane Katrina Governor Kathleen Blanco (D) Senators Mary Landrieu (D) David Vitter (R) Area  - Total  - % water Ranked 31st 134,382 km² 16 Population  - Total... This article needs to be cleaned up to conform to a higher standard of quality. ... State nickname: Camellia State, The Heart of Dixie¹, Yellowhammer State Official languages English Capital Montgomery Largest city Birmingham Governor Bob Riley (R) Senators Richard Shelby (R) Jeff Sessions (R) Area  - Total  - % water Ranked 30th 52,423 mi²/135,775 km² 3. ... Operation Southern Watch was an operation conducted by Joint Task Force Southwest Asia (JTF-SWA) with the mission of monitoring and controlling airspace south of the 33rd Parallel in Iraq, following the 1991 Gulf War up until the start of the Second Gulf War in 2003. ... C Company, 1st Battalion, The Staffordshire Regiment, 1st UK Armoured Division The 1991 Gulf War was a conflict between Iraq and a coalition force of approximately 30 nations mandated by the United Nations and led by the United States. ... The 2003 Invasion of Iraq began on March 20 comprising United States and United Kingdom forces (98%), and several other nations. ...

It also forms the common border between Arkansas in the north and Louisiana on the south. The Louisiana Territory was that part of the 1803 Louisiana Purchase which lay north of the 33rd parallel. State nickname: The Natural State Other U.S. States Capital Little Rock Largest city Little Rock Governor Mike Huckabee (R) Senators Blanche Lincoln (D) Mark Pryor (D) Official language(s) English Area 137,732 km² (29th)  - Land 134,856 km²  - Water 2,876 km² (2. ... State nickname: Pelican State Official languages English and French Capital Baton Rouge Largest city New Orleans at last official government census, but probably Baton Rouge since Hurricane Katrina Governor Kathleen Blanco (D) Senators Mary Landrieu (D) David Vitter (R) Area  - Total  - % water Ranked 31st 134,382 km² 16 Population  - Total... The United States in 1810, following the Louisiana Purchase. ... From Frank Bond, Louisiana and the Louisiana Purchase. ...

The 33rd Parallel is part of the horse lattitudes.