Waldo, Arkansas. Waldo is a town in Columbia County, Arkansas, United States. The population was 1,372 at the 2010 census.
Reston is a census-designated place (CDP) in Fairfax County, Virginia, United States, within the Washington, D.C. metropolitan area. The population was 58,404, at the 2010 Census and 56,407 at the 2000 census.
Major airports near Reston, Virginia: The nearest major airport is Washington Dulles International Airport (IAD / KIAD). This airport has international and domestic flights from Dulles, Virginia and is 7 miles from the center of Reston, VA. Another major airport is Ronald Reagan Washington National Airport (DCA / KDCA), which has international and domestic flights from Washington, District of Columbia and is 24 miles from Reston, VA.