There are 5 ways to get from Baltimore Airport (BWI) to Potomac by bus, train, subway, rideshare, car, or taxi
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Bus
best- Take the bus from BWI INTERNATIONAL TERMINAL wb LOWER LEVEL to SHADY GROVE & stationbus 201
- Take the bus from Rockville+Bay A to Falls Rd+River Rdbus M82
1h 58m$7–8Train, subway, bus
- Take the train from BWI Thurgood Marshall to Washington Union Stationtrain
- Take the subway from Union Station, Red Line Center Platform to Friendship Heights, Red Line Center Platformsubway R
- Take the bus from Friendship Heights+Bay J to River Rd+Counselman Rdbus M82
2h 6m$7–558Airport Transfer
- Take the rideshare from Baltimore-BWI to Potomac39 mi
51 minDrive 39 mi
- Drive from Baltimore Airport (BWI) to Potomaccar 39 mi
51 min$8–11Taxi
- Take the taxi from Baltimore Airport (BWI) to Potomactaxi 39 mi
51 min$110–140
Baltimore Airport (BWI) to Potomac by bus and subway
Questions & Answers
The cheapest way to get from Baltimore Airport (BWI) to Potomac is to bus which costs $7 - $8 and takes 1h 58m.
The fastest way to get from Baltimore Airport (BWI) to Potomac is to drive which takes 51 min and costs $7 - $11.
No, there is no direct bus from Baltimore Airport (BWI) to Potomac. However, there are services departing from BWI INTERNATIONAL TERMINAL wb LOWER LEVEL and arriving at Falls Rd+River Rd via Rockville+Bay A. The journey, including transfers, takes approximately 1h 58m.
The distance between Baltimore Airport (BWI) and Potomac is 45 miles. The road distance is 39.2 miles.
The best way to get from Baltimore Airport (BWI) to Potomac without a car is to bus which takes 1h 58m and costs $7 - $8.
It takes approximately 1h 58m to get from Baltimore Airport (BWI) to Potomac, including transfers.
Baltimore Airport (BWI) to Potomac bus services, operated by Maryland Transit, depart from BWI INTERNATIONAL TERMINAL wb LOWER LEVEL station.
Baltimore Airport (BWI) to Potomac bus services, operated by Maryland Transit, arrive at SHADY GROVE & station.
Yes, the driving distance between Baltimore Airport (BWI) to Potomac is 39 miles. It takes approximately 51 min to drive from Baltimore Airport (BWI) to Potomac.
There are 1370+ hotels available in Potomac.
What companies run services between Baltimore Airport (BWI), USA and Potomac, Montgomery County, MD, USA?
You can take a bus from BWI INTERNATIONAL TERMINAL wb LOWER LEVEL to Falls Rd+River Rd via SHADY GROVE & station, Shady Grove, Red Line Center Platform, Rockville, Red Line Center Platform, and Rockville+Bay A in around 1h 58m.
- Phone
- +1 800-872-7245
- Website
- amtrak.com
Train from BWI Thurgood Marshall to Washington Union Station
- Ave. Duration
- 40 min
- Frequency
- Every 30 minutes
- Estimated price
- $9–20
- Website
- https://www.amtrak.com/home.html
- Phone
- 1-866-743-3682
- Website
- mta.maryland.gov
Train from BWI Thurgood Marshall to Washington Union Station
- Ave. Duration
- 40 min
- Frequency
- Hourly
- Estimated price
- $2–9
- Website
- https://www.mta.maryland.gov
- Standard Fare
- $2–9
- Phone
- +1 800-872-7245
- Website
- amtrak.com
Train from BWI Thurgood Marshall to Washington Union Station
- Ave. Duration
- 26 min
- Frequency
- 5 times a day
- Estimated price
- $6–550
- Schedules at
- https://www.amtrak.com/acela-train
- Website
- https://www.amtrak.com/home.html
- Business Class
- $6–440
- First Class
- $100–550
- Phone
- +1 202 466 3876
- Website
- wmata.com
Subway from Union Station, Red Line Center Platform to Friendship Heights, Red Line Center Platform
- Ave. Duration
- 19 min
- Frequency
- Every 10 minutes
- Estimated price
- $2–3
- Website
- https://www.wmata.com
- standard fare after 9:30 p.m
- $2–3
- Phone
- 1-866-743-3682
- Website
- mta.maryland.gov
Bus from BWI INTERNATIONAL TERMINAL wb LOWER LEVEL to SHADY GROVE & station
- Ave. Duration
- 1h 6m
- Frequency
- Every 2 hours
- Estimated price
- $2
- Website
- https://www.mta.maryland.gov
- Phone
- +1 202 466 3876
- Website
- wmata.com
Bus from Rockville+Bay A to Falls Rd+River Rd
- Ave. Duration
- 20 min
- Frequency
- Hourly
- Estimated price
- $3
- Website
- https://www.wmata.com
- Standard fare
- $3
Bus from Friendship Heights+Bay J to River Rd+Counselman Rd
- Ave. Duration
- 22 min
- Frequency
- Hourly
- Estimated price
- $3
- Website
- https://www.wmata.com
- Standard fare
- $3
- Website
- https://www.mozio.com
Rideshare from Baltimore-BWI to Potomac
- Ave. Duration
- 51 min
- Frequency
- On demand
- Ave. Duration
- 51 min
- Estimated price
- $110–140
County Cab
- Phone
- +1 443-575-4110
- Website
- countycabmd.com
Diamond Cab Taxi
- Phone
- +1 410-947-3333
Want to know more about travelling around United States
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More Questions & Answers
Check out Blablacar's carpooling service for rideshare options between Baltimore Airport (BWI) and Potomac. A great option if you don't have a driver's licence or want to avoid public transport.













