Obviously, the airport has car rental facilities on premises for families that prefer to drive themselves during their time in town. Washington Reagan National Airport, Arlington National Cemetery and the Great Washington DC area is very accessible by public rail transportation (www.dctransitguide.com), Metro. In fact, there is an Arlington National Cemetery stop on the Metro line. Because of the stress associated with the day of the funeral, some families prefer to engage a private transportation company. They can provide a sedan, limo or limo bus to accommodate the entire funeral party getting to and from the service. We have found these companies that might be worth your further investigation.