How far is Fort Washington, MD from Olney, MD?
The driving distance from Fort Washington, MD to Olney, MD is about 49.2 miles (79.1 km), with a travel time of about 01h 00m by car.
- The straight-line flight distance is about 30.9 miles (49.7 km).
- For a round trip, plan for roughly 02h 00m 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 01h 00m.
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.
City in Prince George's County, Maryland, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Fort Washington and Olney.
Turn-by-Turn Driving Directions
Step-by-step road directions between Fort Washington and Olney.
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1
Start on Warburton Drive
1619 ft · 1 min · Warburton Drive
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2
At the end of the road, turn right onto Fort Washington Road
1544 ft · 54 sec · Fort Washington Road
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3
Turn right onto Old Fort Road
1.6 mi · 3 min · Old Fort Road
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4
Turn left onto Indian Head Highway
3.7 mi · 5 min · Indian Head Highway
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5
Turn right onto Palmer Road
1.4 mi · 2 min · Palmer Road
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6
Continue on Tucker Road
1.3 mi · 2 min · Tucker Road
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7
Continue on Allentown Road
5.6 mi · 10 min · Allentown Road
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8
Take the ramp slight left toward I 95 North, I 495 North: Baltimore, College Park
1130 ft · 28 sec
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9
Merge slight left onto Capital Beltway
16.1 mi · 22 min · Capital Beltway
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10
Keep slight left to continue on Capital Beltway
1.6 mi · 2 min · Capital Beltway
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11
Take the exit slight right toward MD 650 North: New Hampshire Avenue, White Oak
1952 ft · 47 sec
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12
Turn slight right onto New Hampshire Avenue
6.4 mi · 11 min · New Hampshire Avenue
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13
Turn left onto Norwood Road
2.9 mi · 6 min · Norwood Road
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14
Turn straight onto Doctor Bird Road
1.1 km · 1 min · Doctor Bird Road
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15
Turn left onto Olney Sandy Spring Road
1.4 mi · 2 min · Olney Sandy Spring Road
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16
Turn sharp left onto Georgia Avenue
36 m · 14 sec · Georgia Avenue
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17
Arrive at your destination
0 m · 1 sec · Georgia Avenue
Car Route Details
A richer read on the saved driving route between Fort Washington and Olney.
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.
Capital Beltway
Merge slight left onto Capital Beltway
16.1 mi · 00h 22m
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.
Mostly Sunny leaving Fort Washington and Mostly Sunny near Olney.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Fort Washington to Olney?
The road trip is about 49.2 miles (79.1 km) and usually takes 01h 00m 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?
Glenarden is a useful midpoint, sitting about 21.9 miles from Fort Washington and 27.2 miles from Olney.
How much longer is the road route than the straight-line distance?
The direct path is about 30.9 miles (49.7 km), while the road route adds roughly 18.3 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 4:30 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $7.07 one way or $14.14 round trip. Estimated CO2 is about 15.4 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Fort Washington and Mostly Sunny near Olney.
Stop Ideas Near Glenarden
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
United States Capitol
D C Government
THEARC: Town Hall Education Arts Recreation Campus
Town Hall Liquor And Bar
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Glenarden.
New Carrollton station
Washington Union Station
Union Station
Rockville station
Flight Path Map
This map shows the direct air route between Fort Washington and Olney. Straight-line distance: 30.89 mi (49.72 km).
#1 Fort Washington
Unincorporated community in Prince George's County, Maryland, United States
| Population | 24,183 |
| Coordinates | 38.7073400, -77.0230300 |
| Altitude | 32 |
| Country | United States |
#2 Olney
Unincorporated area of Montgomery County, Maryland, United States of America
| Population | 33,844 |
| Coordinates | 39.1531600, -77.0669200 |
| Altitude | 165 |
| Country | United States |
End: Georgia Avenue (-77.066929, 39.153178)
Estimated Travel Time
Distance: 79 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 38m |
| 40 mph (64.37 km/h) | 01h 13m |
| 50 mph (80.47 km/h) | 00h 58m |
| 60 mph (96.56 km/h) | 00h 49m |
| 70 mph (112.65 km/h) | 00h 42m |
| 80 mph (129 km/h) | 00h 36m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $7.07 | $14.14 |
| Mid-grade | $4.60 | $7.96 | $15.91 |
| Premium | $4.95 | $8.57 | $17.14 |
| Diesel | $5.98 | $10.35 | $20.69 |
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.