How far is Milford Mill, MD from Gaithersburg, MD?
The driving distance from Milford Mill, MD to Gaithersburg, MD is about 42.8 miles (68.8 km), with a travel time of about 00h 51m by car.
- The straight-line flight distance is about 27.1 miles (43.6 km).
- For a round trip, plan for roughly 01h 42m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM EDT.
Reverse, save, or send this route
This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.
This route works well as a day trip with time at the destination.
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 51m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
You are leaving earlier than the recommended window, which gives you extra margin for breaks and traffic.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
Census-designated place in Howard County, Maryland, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Rain Showers
Rain Showers Likely
Driving Route Map
The map below follows the saved road route between Milford Mill and Gaithersburg.
Turn-by-Turn Driving Directions
Step-by-step road directions between Milford Mill and Gaithersburg.
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1
Start on Big Buck Drive
1354 ft · 1 min · Big Buck Drive
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2
Turn right onto Doe Ridge Drive
120 m · 19 sec · Doe Ridge Drive
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3
Turn right onto Mayfield Avenue
977 ft · 43 sec · Mayfield Avenue
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4
Keep slight right to continue on Mayfield Avenue
1182 ft · 53 sec · Mayfield Avenue
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5
At the end of the road, turn right onto Lages Lane
31 m · 13 sec · Lages Lane
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6
Turn left onto North Rolling Road
1223 ft · 39 sec · North Rolling Road
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7
Turn right onto Liberty Road
1.1 mi · 2 min · Liberty Road
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8
Take the ramp slight right toward I 695 South: Glen Burnie
2205 ft · 54 sec
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9
Merge slight left onto Baltimore Beltway
2.2 mi · 3 min · Baltimore Beltway
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10
Take the exit slight right toward I 70 East, I 70 West: Local Traffic, Frederick
829 ft · 17 sec
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11
Keep slight right to continue on I 70 West: Frederick
2891 ft · 1 min
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12
Merge slight left
3.7 mi · 4 min
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13
Take the exit slight left toward US 29 South: Columbia, Washington, Ellicott City
1.3 km · 2 min
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14
Merge slight right onto Columbia Pike
16.4 mi · 21 min · Columbia Pike
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15
Take the exit slight right toward MD 200 Toll
562 ft · 14 sec
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16
Keep slight right to continue on MD 200 Toll West
3069 ft · 1 min
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17
Merge slight left onto Intercounty Connector
6.7 mi · 8 min · Intercounty Connector
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18
Continue on Intercounty Connector
6.2 mi · 8 min · Intercounty Connector
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19
Continue straight
2718 ft · 41 sec
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20
Take the exit slight right toward MD 355: Rockville, Gaithersburg
1906 ft · 47 sec
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21
Turn right onto Frederick Road
1160 ft · 27 sec · Frederick Road
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22
Continue on South Frederick Avenue
1.6 mi · 3 min · South Frederick Avenue
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23
Turn left
26 m · 6 sec
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24
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Milford Mill and Gaithersburg.
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.
Columbia Pike
Merge slight right onto Columbia Pike
16.4 mi · 00h 21m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A comfortable day-trip route
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
Rain Showers leaving Milford Mill and Rain Showers Likely near Gaithersburg.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Milford Mill to Gaithersburg?
The road trip is about 42.8 miles (68.8 km) and usually takes 00h 51m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
What is the halfway point on this route?
North Laurel is a useful midpoint, sitting about 21.3 miles from Milford Mill and 21.4 miles from Gaithersburg.
How much longer is the road route than the straight-line distance?
The direct path is about 27.1 miles (43.6 km), while the road route adds roughly 15.7 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 8:00 AM to 10:00 AM EDT. If you want a more comfortable same-day return, try to leave by 4:48 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $6.17 one way or $12.34 round trip. Estimated CO2 is about 13.4 kg one way.
What should you check before leaving?
Before you leave, expect Rain Showers around Milford Mill and Rain Showers Likely near Gaithersburg.
Stop Ideas Near North Laurel
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
City of Rockville City Hall
City of Rockville
Town Hall Liquor And Bar
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to North Laurel.
BWI Rail Station
New Carrollton station
Rockville station
Washington Union Station
Flight Path Map
This map shows the direct air route between Milford Mill and Gaithersburg. Straight-line distance: 27.06 mi (43.55 km).
#1 Milford Mill
Census designated place
| Population | 29,042 |
| Coordinates | 39.3478800, -76.7699700 |
| Altitude | 151 |
| 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: 69 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 25m |
| 40 mph (64.37 km/h) | 01h 04m |
| 50 mph (80.47 km/h) | 00h 51m |
| 60 mph (96.56 km/h) | 00h 42m |
| 70 mph (112.65 km/h) | 00h 36m |
| 80 mph (129 km/h) | 00h 32m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $6.17 | $12.34 |
| Mid-grade | $4.60 | $6.94 | $13.89 |
| Premium | $4.95 | $7.48 | $14.96 |
| Diesel | $5.98 | $9.03 | $18.06 |
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 19, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.