Scoping out the transportation options in Arlington is a smart way to keep your trip affordable. The most convenient airport is Ronald Reagan National Airport (DCA), situated 3.6 mi (5.7 km) away. However, if that doesn't suit your budget, you can arrange flights in and out of College Park, MD (CGS), which is 9.9 mi (16 km) away. Walk to nearby metro stations such as Rosslyn Station, Courthouse Station and Clarendon Metrorail Station.