How far is Gaithersburg, MD from Adamstown, MD?
The driving distance from Gaithersburg, MD to Adamstown, MD is about 23.3 miles (37.5 km), with a travel time of about 00h 35m by car.
- The straight-line flight distance is about 18.6 miles (30 km).
- For a round trip, plan for roughly 01h 10m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 7:00 AM to 7:00 PM EDT.
Reverse, save, or send this route
This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.
This is an easy same-day return drive.
Flight Distance
Driving Distance
Gas Cost Calculator
Leave and Arrive Planner
Pick a departure time to see your estimated arrival and same-day return window.
Drive time stays fixed at 00h 35m.
This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
Town in Frederick County, Maryland, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Mostly Sunny then Slight Chance Rain Showers
Driving Route Map
The map below follows the saved road route between Gaithersburg and Adamstown.
Turn-by-Turn Driving Directions
Step-by-step road directions between Gaithersburg and Adamstown.
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1
Start on the route
26 m · 12 sec
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2
Turn left onto North Frederick Avenue
1.4 km · 1 min · North Frederick Avenue
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3
Turn left onto Quince Orchard Road
1131 ft · 28 sec · Quince Orchard Road
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4
Take the ramp slight right toward I 270 North
1199 ft · 29 sec
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5
Merge slight left
14.3 mi · 18 min
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6
Take the exit slight right toward MD 80: Urbana, Buckeystown
1036 ft · 25 sec
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7
Turn right onto Fingerboard Road
861 ft · 16 sec · Fingerboard Road
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8
Enter the roundabout and take exit 1 toward Fingerboard Road
33 m · 2 sec · Fingerboard Road
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9
Exit the roundabout onto Fingerboard Road
4.9 mi · 9 min · Fingerboard Road
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10
Turn left onto Buckeystown Pike
3263 ft · 56 sec · Buckeystown Pike
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11
Turn right onto Adamstown Road
1.8 mi · 4 min · Adamstown Road
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12
At the end of the road, turn left onto Mountville Road
8 m · 1 sec · Mountville Road
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13
Arrive at your destination
0 m · 1 sec · Mountville Road
Car Route Details
A richer read on the saved driving route between Gaithersburg and Adamstown.
Turn-heavy local drive
The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.
I 270 North
Merge slight left
14.3 mi · 00h 18m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A short regional drive
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
Mostly Sunny leaving Gaithersburg and Mostly Sunny then Slight Chance Rain Showers near Adamstown.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Gaithersburg to Adamstown?
The road trip is about 23.3 miles (37.5 km) and usually takes 00h 35m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
What is the halfway point on this route?
Green Valley is a useful midpoint, sitting about 11.7 miles from Gaithersburg and 11.7 miles from Adamstown.
How much longer is the road route than the straight-line distance?
The direct path is about 18.6 miles (30 km), while the road route adds roughly 4.7 extra miles because roads do not follow the straight air line.
When is the best time to leave for this route?
A good departure window is usually 7:00 AM to 7:00 PM EDT. If you want a more comfortable same-day return, try to leave by 7:20 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $3.35 one way or $6.70 round trip. Estimated CO2 is about 7.3 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Gaithersburg and Mostly Sunny then Slight Chance Rain Showers near Adamstown.
Stop Ideas Near Green Valley
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Griffith Park at City Hall
Gaithersburg City Hall
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Green Valley.
Frederick Airport, MD
Frederick, MD
Rockville station
Harpers Ferry
Flight Path Map
This map shows the direct air route between Gaithersburg and Adamstown. Straight-line distance: 18.65 mi (30.02 km).
#1 Gaithersburg
The second most populous city in Montgomery County, Maryland.
| Population | 67,741 |
| Coordinates | 39.1434400, -77.2013700 |
| Altitude | 153 |
| Country | United States |
#2 Adamstown
Adamstown is a place in Maryland, United States.
| Population | 0 |
| Coordinates | 39.3109400, -77.4747100 |
| Altitude | 93 |
| Country | United States |
End: Adamstown (-77.47471, 39.31094)
Estimated Travel Time
Distance: 38 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 46m |
| 40 mph (64.37 km/h) | 00h 34m |
| 50 mph (80.47 km/h) | 00h 27m |
| 60 mph (96.56 km/h) | 00h 23m |
| 70 mph (112.65 km/h) | 00h 19m |
| 80 mph (129 km/h) | 00h 17m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $3.35 | $6.70 |
| Mid-grade | $4.60 | $3.77 | $7.54 |
| Premium | $4.95 | $4.06 | $8.12 |
| Diesel | $5.98 | $4.90 | $9.81 |
Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.
Prices in Maryland · Apr 15, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.