Rome2Rio

How to get fromChicago to Potomacby subway, plane, bus, train (Amtrak), bus (Greyhound), car or train

Find Transport to Potomac

See all options

There are 9 ways to get from Chicago to Potomac by subway, plane, bus, train (Amtrak), bus (Greyhound), car, or train

Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.

  1. Subway to Chicago Midway International Airport, fly to Ronald Reagan Washington National Airport, subway, bus

    best
    1. Take the subway from Roosevelt to Midwaysubway
    2. Fly from Chicago Midway International Airport (MDW) to Ronald Reagan Washington National Airport (DCA)planeMDW - DCA
    3. Take the subway from Gallery Place, Red Line Track 2 Platform to Rockville, Red Line Center Platformsubway
    4. Take the bus from Rockville+Bay A to Falls Rd+River Rdbus
    4h 53m
    $140–768

  2. Subway to Chicago Midway International Airport, fly to Baltimore-Washington International Airport, train, subway, bus

    cheapest
    1. Take the subway from Roosevelt to Midwaysubway
    2. Fly from Chicago Midway International Airport (MDW) to Baltimore-Washington International Airport (BWI)planeMDW - BWI
    3. Take the train from BWI Thurgood Marshall to Washington Union Stationtrain
    4. Take the subway from Union Station, Red Line Center Platform to Rockville, Red Line Center Platformsubway
    5. Take the bus from Rockville+Bay A to Falls Rd+River Rdbus
    5h 36m
    $74–946

  3. Train (Amtrak)

    1. Take the train from Chicago Union Station to Rockville AmtraktrainFloridian
    17h 21m
    $137–270

  4. Bus (Greyhound)

    1. Take the bus from Chicago Bus Station to Washington Union StationbusGreyhound US0164
    18h 27m
    $82–227

  5. Drive 676.6 mi

    1. Drive from Chicago to Potomaccar676.6 mi
    11h 31m
    $124–179

  6. Fly Chicago O'Hare International Airport to Ronald Reagan Washington National Airport, subway, bus

    1. Fly from Chicago O'Hare International Airport (ORD) to Ronald Reagan Washington National Airport (DCA)planeORD - DCA
    2. Take the subway from Gallery Place, Red Line Track 2 Platform to Rockville, Red Line Center Platformsubway
    3. Take the bus from Rockville+Bay A to Falls Rd+River Rdbus
    5h 12m
    $120–668

  7. Fly Chicago O'Hare International Airport to Washington Dulles International Airport, subway

    1. Fly from Chicago O'Hare International Airport (ORD) to Washington Dulles International Airport (IAD)planeORD - IAD
    2. Take the subway from Washington Dulles International Airport, Silver Line Center Platform to Farragut West, Blue/Orange/Silver Line Track 1 Platformsubway
    5h 50m
    $160–772

  8. Fly Chicago O'Hare International Airport to Baltimore-Washington International Airport, train, subway, bus

    1. Fly from Chicago O'Hare International Airport (ORD) to Baltimore-Washington International Airport (BWI)planeORD - BWI
    2. Take the train from BWI Thurgood Marshall to Washington Union Stationtrain
    3. Take the subway from Union Station, Red Line Center Platform to Rockville, Red Line Center Platformsubway
    4. Take the bus from Rockville+Bay A to Falls Rd+River Rdbus
    6h 2m
    $90–856

  9. Train to South Bend, fly to Washington Dulles International Airport, subway

    1. Take the train from Van Buren St. to South Bend Airporttrain
    2. Fly from South Bend (SBN) to Washington Dulles International Airport (IAD)planeSBN - IAD
    3. Take the subway from Washington Dulles International Airport, Silver Line Center Platform to Farragut West, Blue/Orange/Silver Line Track 1 Platformsubway
    6h 47m
    $100–491

Chicago to Potomac by train and bus (Amtrak)

Calendar7Weekly Services
Duration17h 21mAverage Duration
Ticket$137Cheapest Price
See schedules

Questions & Answers

What companies run services between Chicago, IL, USA and Potomac, Montgomery County, MD, USA?

Amtrak operates a train from Chicago Union Station to Rockville Amtrak once daily. Tickets cost $130–270 and the journey takes 16h 36m. Alternatively, Greyhound USA operates a bus from Chicago Bus Station to Washington Union Station twice daily. Tickets cost $70–220 and the journey takes 16h 30m.

Airlines
Train operators
Bus operators

Want to know more about travelling around United States

Rome2Rio's Travel Guide series provide vital information for the global traveller. Filled with useful and timely travel information, the guides answer all the hard questions - such as 'How do I buy a ticket?', 'Should I book online before I travel? ', 'How much should I expect to pay?', 'Do the trains and buses have Wifi?' - to help you get the most out of your next trip.

Related travel guides

Need to know: Greyhound

Read the travel guideNeed to know: Greyhound

More Questions & Answers

Trips from Chicago

Trips to Potomac

Popular routes