How far is Bethesda, MD from Walker Mill, MD?
The driving distance from Bethesda, MD to Walker Mill, MD is about 26.4 miles (42.5 km), with a travel time of about 00h 39m by car.
- The straight-line flight distance is about 13.5 miles (21.8 km).
- For a round trip, plan for roughly 01h 19m 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 39m.
This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.
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.
Town in Prince George's County, Maryland, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Rain Showers Likely
Chance Rain Showers
Driving Route Map
The map below follows the saved road route between Bethesda and Walker Mill.
Turn-by-Turn Driving Directions
Step-by-step road directions between Bethesda and Walker Mill.
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1
Start on the route
14 m · 5 sec
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2
Turn right onto Bethesda Avenue
156 m · 25 sec · Bethesda Avenue
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3
Turn left onto Arlington Road
1403 ft · 56 sec · Arlington Road
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4
Turn right onto Edgemoor Lane
1451 ft · 51 sec · Edgemoor Lane
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5
Turn left onto Wisconsin Avenue
1 km · 1 min · Wisconsin Avenue
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6
Continue on Rockville Pike
628 ft · 20 sec · Rockville Pike
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7
Turn right onto Jones Bridge Road
1.1 mi · 2 min · Jones Bridge Road
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8
Turn left onto Connecticut Avenue
1615 ft · 39 sec · Connecticut Avenue
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9
Take the ramp slight right toward I 495 East: Baltimore, Silver Spring
1292 ft · 32 sec
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10
Merge slight left onto Capital Beltway
20 mi · 26 min · Capital Beltway
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11
Take the exit slight right toward MD 221A: Capitol Heights, Upper Marlboro
1696 ft · 41 sec
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12
Keep slight left to continue on East Upper Marlboro, Ritchie - Marlboro Road
628 ft · 15 sec
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13
Enter the roundabout and take exit 1 toward Ritchie Marlboro Road
6 m · 1 sec · Ritchie Marlboro Road
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14
Exit the roundabout onto Ritchie Marlboro Road
800 ft · 16 sec · Ritchie Marlboro Road
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15
Continue on Walker Mill Road
2.3 mi · 4 min · Walker Mill Road
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16
Turn right onto Karen Boulevard
2109 ft · 2 min · Karen Boulevard
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17
Arrive at your destination
0 m · 1 sec · Karen Boulevard
Car Route Details
A richer read on the saved driving route between Bethesda and Walker Mill.
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
20 mi · 00h 26m
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.
Rain Showers Likely leaving Bethesda and Chance Rain Showers near Walker Mill.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Bethesda to Walker Mill?
The road trip is about 26.4 miles (42.5 km) and usually takes 00h 39m 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?
Berwyn Heights is a useful midpoint, sitting about 13.2 miles from Bethesda and 13.2 miles from Walker Mill.
How much longer is the road route than the straight-line distance?
The direct path is about 13.5 miles (21.8 km), while the road route adds roughly 12.9 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 7:10 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $3.80 one way or $7.60 round trip. Estimated CO2 is about 8.3 kg one way.
What should you check before leaving?
Before you leave, expect Rain Showers Likely around Bethesda and Chance Rain Showers near Walker Mill.
Stop Ideas Near Berwyn Heights
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 Berwyn Heights.
New Carrollton station
Washington Union Station
Rockville station
Union Station
Flight Path Map
This map shows the direct air route between Bethesda and Walker Mill. Straight-line distance: 13.51 mi (21.75 km).
#1 Bethesda
A census-designated place (CDP) in Montgomery County, Maryland.
| Population | 62,448 |
| Coordinates | 38.9806700, -77.1002600 |
| Altitude | 97 |
| Country | United States |
#2 Walker Mill
Census designated place in Maryland, United States
| Population | 11,302 |
| Coordinates | 38.8753900, -76.8883100 |
| Altitude | 61 |
| Country | United States |
End: Walker Mill (-76.88831, 38.87539)
Estimated Travel Time
Distance: 42 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 52m |
| 40 mph (64.37 km/h) | 00h 39m |
| 50 mph (80.47 km/h) | 00h 31m |
| 60 mph (96.56 km/h) | 00h 26m |
| 70 mph (112.65 km/h) | 00h 22m |
| 80 mph (129 km/h) | 00h 19m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $3.80 | $7.60 |
| Mid-grade | $4.60 | $4.28 | $8.55 |
| Premium | $4.95 | $4.61 | $9.21 |
| Diesel | $5.98 | $5.56 | $11.12 |
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.