Gaithersburg, MD Baltimore/Washington International Thurgood Marshall Airport (BWI)

Distance: 42 miDuration: 1 h

Driving from Gaithersburg, MD to Baltimore/Washington International Thurgood Marshall Airport (BWI) takes about 1 h via MD 200 Toll. The distance is 42 mi. The straight-line distance is 30 mi. EV charging is available along the route, including in Rockville, MD, Leisure World, MD, Konterra, MD, Laurel, MD. Driving directions

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Driving directions17 · 42 mi

1 Depart left onto East Drive 1 mi
2 Turn right onto Muddy Branch Road 1 mi
3 Turn left onto Diamondback Drive 1 mi
4 At end of road, turn left onto Sam Eig Highway 1 mi
5 Continue straight 3 mi
6 Continue straight onto Intercounty Connector 17 mi
7 Take exit slightly right 1 mi
8 Keep slightly left 1 mi

9 Keep slightly left 1 mi
10 Keep slightly left 1 mi
11 Keep slightly left 1 mi
12 Merge slightly left 13 mi
13 Take exit slightly right 1 mi
14 Keep slightly right 1 mi
15 Merge slightly left onto Metropolitan Boulevard 4 mi
16 Continue slightly right onto Arrival Roadway (Authorized Vehicles) 1 mi
17 Arrive onto Arrival Roadway (Authorized Vehicles)

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The return trip from Baltimore/Washington International Thurgood Marshall Airport (BWI) to Gaithersburg, MD covers roughly the same distance, 42 mi.

Driving directions from Gaithersburg, MD to Baltimore/Washington International Thurgood Marshall Airport (BWI)
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No notable attractions were found along this route.

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Distance and drive time are computed from OpenStreetMap road data with the OSRM routing engine. Updated 1 October 2026.

Overview

Questions and answers

How far is it from Gaithersburg, MD to Baltimore/Washington International Thurgood Marshall Airport (BWI)?: The distance between Gaithersburg, MD and Baltimore/Washington International Thurgood Marshall Airport (BWI) is 42 mi by road.
How long does it take to drive from Gaithersburg, MD to Baltimore/Washington International Thurgood Marshall Airport (BWI)?: The drive from Gaithersburg, MD to Baltimore/Washington International Thurgood Marshall Airport (BWI) takes approximately 1 h by car.
What is the best route from Gaithersburg, MD to Baltimore/Washington International Thurgood Marshall Airport (BWI)?: The fastest route from Gaithersburg, MD to Baltimore/Washington International Thurgood Marshall Airport (BWI) covers 42 mi with a driving time of approximately 1 h.
Which direction is Baltimore/Washington International Thurgood Marshall Airport (BWI) from Gaithersburg, MD?: Baltimore/Washington International Thurgood Marshall Airport (BWI) lies roughly to the east of Gaithersburg, MD.
Which roads does the route from Gaithersburg, MD to Baltimore/Washington International Thurgood Marshall Airport (BWI) follow?: The drive from Gaithersburg, MD to Baltimore/Washington International Thurgood Marshall Airport (BWI) mainly follows MD 200 Toll.
Which towns do you pass between Gaithersburg, MD and Baltimore/Washington International Thurgood Marshall Airport (BWI)?: Towns on the route from Gaithersburg, MD to Baltimore/Washington International Thurgood Marshall Airport (BWI) include Rockville, Takoma Park, Brentwood, Laurel, Baltimore.

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