- thefactfile.org oklahoma-facts/Interesting facts about Oklahoma which is the fifth most obese state in the U.S. “Golden Driller” in Tulsa, OK is the sixth tallest statue in the United States.
- areavibes.com ok/+ − The map of Oklahoma cities offers a user-friendly way to explore all the cities and towns located in the state.
- niche.com places-to-live/oklahoma-city-oklahoma-…Oklahoma City is a city in Oklahoma with a population of 681,088. Oklahoma City is in Oklahoma County and is one of the best places to live in Oklahoma.
- kids.nationalgeographic.com geography/states/…Oklahoma lies in "Tornado Alley," a part of the U.S. with a disproportionately high frequency of tornadoes. Photograph by Marlathrall, Dreamstime.
- visittheusa.com state/oklahomaDiscover Oklahoma’s best attractions, including Western and Native American heritage, must-see sites and things to do in Oklahoma City and Tulsa.
- alz.org oklahomaThe Oklahoma Chapter provides support, education and training to increase knowledge and support those facing Alzheimer's disease and other dementias.
- tr.theplanetsworld.com 1106-oklahoma-usok-trRoute 66'nın tam gerilmesi, Chicago'dan Los Angeles'a kadar uzanıyor, ancak en uzun kilometrelik yol, Oklahoma eyaleti boyunca çapraz olarak kesiliyor.
- history.com topics/us-states/oklahomaThe Indian and Oklahoma territories combined to form Oklahoma on November 16, 1907. It is the 46th state admitted to the Union.
- usnews.com news/best-states/oklahomaThe land that became Oklahoma was added to the United States as part of the Louisiana Purchase in 1803, and the government spent much of the 19th century...