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.
Baltimore/Washington International Thurgood Marshall Airport (BWI / KBWI) has international and domestic flights from Baltimore, Maryland and is 53 miles from Reston, VA. Search for direct flights from your hometown and find hotels near Reston, VA, or scroll down for more international airports or domestic airports.