St. Cosmas of Aitolia Orthodox Church is located at 6315 Princess Garden Parkway, Lanham, MD 20706, in a Maryland suburb of Washington DC.

It is easily accessible from the Capital Beltway/Interstate 95. The church is also convenient to the Baltimore/Washington Parkway (MD 295).

The closest Metro stop is New Carrollton. It’s a short cab ride from the Metro station to the church.

The church can also be reached by bus.