1) choose start station:
Blue Line Stations
addison road
arlington cemetery
benning road
braddock road
capitol heights
capitol south
crystal city
eastern market
farragut west
federal center sw
federal triangle
foggy bottom
franconia-springf'ld
king street
l'enfant plaza
largo town center
mcpherson square
metro center
morgan blvd
national arpt
pentagon
pentagon city
potomac avenue
rosslyn
smithsonian
stadium armory
van dorn st
Green Line Stations
anacostia
archives
branch avenue
college park
columbia heights
congress height
fort totten
gallery place
georgia avenue
greenbelt
l'enfant plaza
mt vernon sq
navy yard
naylor road
prince georges plaza
shaw
southern ave
suitland
u street
waterfront
west hyattsville
Orange Line Stations
ballston
capitol south
cheverly
clarendon
court house
deanwood
dunn loring
e falls church
eastern market
farragut west
federal center sw
federal triangle
foggy bottom
l'enfant plaza
landover
mcpherson square
metro center
minnesota avenue
new carrollton
potomac avenue
rosslyn
smithsonian
stadium armory
vienna
virginia square
w falls church
Red Line Stations
bethesda
brookland
cleveland park
dupont circle
farragut north
forest glen
fort totten
friendship heights
gallery place
glenmont
grosvenor
judiciary square
medical center
metro center
new york avenue
rhode island avenue
rockville
shady grove
silver spring
takoma
tenleytown
twinbrook
union station
van ness udc
wheaton
white flint
woodley park zoo