How far is Brunswick, MD from Gaithersburg, MD?
The driving distance from Brunswick, MD to Gaithersburg, MD is about 37.2 miles (59.8 km), with a travel time of about 00h 41m by car.
- The straight-line flight distance is about 25.7 miles (41.3 km).
- For a round trip, plan for roughly 01h 22m 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 41m.
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.
Sunny
Driving Route Map
The map below follows the saved road route between Brunswick and Gaithersburg.
Turn-by-Turn Driving Directions
Step-by-step road directions between Brunswick and Gaithersburg.
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1
Start on Petersville Road
12 m · 1 sec · Petersville Road
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2
Enter the roundabout and take exit 1 toward Petersville Road
15 m · 1 sec · Petersville Road
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3
Exit the roundabout onto Petersville Road
2084 ft · 52 sec · Petersville Road
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4
Enter the roundabout and take exit 2 toward Petersville Road
40 m · 3 sec · Petersville Road
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5
Exit the roundabout onto Petersville Road
2.3 mi · 4 min · Petersville Road
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6
At the end of the road, turn right onto Jefferson Pike
1.6 mi · 3 min · Jefferson Pike
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7
Take the ramp slight right
1527 ft · 37 sec
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8
Merge slight left onto Jefferson National Pike
8 mi · 9 min · Jefferson National Pike
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9
Take the exit slight right toward I 70 East: Baltimore, Washington
1.1 km · 1 min
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10
Merge slight left
1525 ft · 20 sec
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11
Take the exit slight right toward I 270 South: Washington
2112 ft · 52 sec
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12
Continue on Eisenhower Memorial Highway
19.9 mi · 25 min · Eisenhower Memorial Highway
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13
Take the exit slight right toward MD 124: Montgomery Village Avenue, Quince Orchard Road
1.3 km · 2 min
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14
Keep slight left to continue on MD 124 North: Montgomery Village Avenue
39 m · 5 sec
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15
Turn left onto Quince Orchard Road
2237 ft · 45 sec · Quince Orchard Road
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16
Turn right onto North Frederick Avenue
1.4 km · 2 min · North Frederick Avenue
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17
Turn right
26 m · 6 sec
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18
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Brunswick and Gaithersburg.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Eisenhower Memorial Highway
Continue on Eisenhower Memorial Highway
19.9 mi · 00h 25m
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.
Sunny leaving Brunswick and Sunny near Gaithersburg.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Brunswick to Gaithersburg?
The road trip is about 37.2 miles (59.8 km) and usually takes 00h 41m 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?
Buckeystown is a useful midpoint, sitting about 18 miles from Brunswick and 19.2 miles from Gaithersburg.
How much longer is the road route than the straight-line distance?
The direct path is about 25.7 miles (41.3 km), while the road route adds roughly 11.5 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 7:08 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $5.35 one way or $10.71 round trip. Estimated CO2 is about 11.6 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Brunswick and Sunny near Gaithersburg.
Stop Ideas Near Buckeystown
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Buckeystown.
Frederick, MD
Frederick Airport, MD
Harpers Ferry
Rockville station
Flight Path Map
This map shows the direct air route between Brunswick and Gaithersburg. Straight-line distance: 25.69 mi (41.35 km).
#1 Brunswick
Town in Frederick County, Maryland, United States
| Population | 6,652 |
| Coordinates | 39.3142700, -77.6277700 |
| Altitude | 90 |
| Country | United States |
#2 Gaithersburg
The second most populous city in Montgomery County, Maryland.
| Population | 67,741 |
| Coordinates | 39.1434400, -77.2013700 |
| Altitude | 153 |
| Country | United States |
End: (-77.201269, 39.143361)
Estimated Travel Time
Distance: 60 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 14m |
| 40 mph (64.37 km/h) | 00h 55m |
| 50 mph (80.47 km/h) | 00h 44m |
| 60 mph (96.56 km/h) | 00h 37m |
| 70 mph (112.65 km/h) | 00h 31m |
| 80 mph (129 km/h) | 00h 27m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $5.35 | $10.71 |
| Mid-grade | $4.60 | $6.02 | $12.05 |
| Premium | $4.95 | $6.49 | $12.98 |
| Diesel | $5.98 | $7.83 | $15.67 |
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 · May 12, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.