Transportation in Washington, D.C. 30 minutes south of the city in Lorton, Virginia. Connections to the Washington Metro are offered at in Washington, station in Prince George's County, in Montgomery County, and , adjacent to Alexandria Union Station. Metrorail's Yellow and Blue Lines serve Ronald Reagan Washington National Airport. Express bus service from and is provided to Washington Dulles International Airport. Baltimore-Washington International Airport is served by express bus from and by rail from Union Station by MARC and Amtrak. There is also a planned station for Washington Dulles International Airport on the Metrorail Silver Line. DC Circulator is a downtown circulator bus system
Tri-City Airport (Kansas) Tri-City Airport (Kansas) Tri-City Airport is a city-owned public-use airport located 11 nautical miles (20 km) west of the central business district of Parsons, a city in Labette County, Kansas, United States. In 1942 this was the Cherryvale Army Air Force Auxiliary Field #9 for the Independence Army Airfield. Between 1979 and 1986, PPF was served by Air Midwest operating under Eastern Airlines. The aircraft used was a 19-seat Swearingen Metroliner. Tri-City Airport covers an area of at an elevation of 900 feet (274 m) above mean sea level. It has one runway designated 17/35 with a concrete surface measuring