How far is Olney Square, MD from Bethesda, MD?
The driving distance from Olney Square, MD to Bethesda, MD is about 15.1 miles (24.3 km), with a travel time of about 00h 34m by car.
- The straight-line flight distance is about 12.3 miles (19.8 km).
- For a round trip, plan for roughly 01h 09m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 7:00 AM to 7:00 PM EST.
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 34m.
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.
Census-designated place in Montgomery County, Maryland, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Sunny
Sunny
Driving Route Map
The map below follows the saved road route between Olney Square and Bethesda.
Turn-by-Turn Driving Directions
Step-by-step road directions between Olney Square and Bethesda.
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1
Start on Wachs Terrace
617 ft · 29 sec · Wachs Terrace
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2
At the end of the road, turn right onto Gelding Lane
892 ft · 40 sec · Gelding Lane
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3
Turn right onto Bowie Mill Road
1536 ft · 46 sec · Bowie Mill Road
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4
Turn right onto Olney Laytonsville Road
1.4 km · 2 min · Olney Laytonsville Road
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5
Turn right onto Georgia Avenue
4.9 mi · 9 min · Georgia Avenue
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6
Turn right onto Connecticut Avenue
6.1 mi · 11 min · Connecticut Avenue
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7
Turn right onto Jones Bridge Road
1.1 mi · 3 min · Jones Bridge Road
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8
Turn left onto Rockville Pike
676 ft · 26 sec · Rockville Pike
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9
Continue on Wisconsin Avenue
1 km · 1 min · Wisconsin Avenue
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10
Turn right onto Commerce Lane
104 m · 17 sec · Commerce Lane
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11
Continue on Edgemoor Lane
1112 ft · 42 sec · Edgemoor Lane
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12
Turn left onto Arlington Road
1403 ft · 56 sec · Arlington Road
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13
Turn right onto Bethesda Avenue
156 m · 22 sec · Bethesda Avenue
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14
Turn left
14 m · 3 sec
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15
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Olney Square and Bethesda.
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.
Connecticut Avenue
Turn right onto Connecticut Avenue
6.06 mi · 00h 11m
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 Olney Square and Sunny near Bethesda.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Olney Square to Bethesda?
The road trip is about 15.1 miles (24.3 km) and usually takes 00h 34m 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?
Aspen Hill is a useful midpoint, sitting about 7.5 miles from Olney Square and 7.6 miles from Bethesda.
How much longer is the road route than the straight-line distance?
The direct path is about 12.3 miles (19.8 km), while the road route adds roughly 2.8 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 EST. If you want a more comfortable same-day return, try to leave by 7:20 PM EST.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $2.10 one way or $4.19 round trip. Estimated CO2 is about 4.7 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Olney Square and Sunny near Bethesda.
Stop Ideas Near Aspen Hill
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
United States Capitol
D C Government
The John Wilson Building
Town Hall Liquor And Bar
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Aspen Hill.
Rockville station
Washington Union Station
New Carrollton station
Union Station
Flight Path Map
This map shows the direct air route between Olney Square and Bethesda. Straight-line distance: 12.3 mi (19.8 km).
#1 Olney Square
Olney Square is a place in Maryland, United States.
| Population | 0 |
| Coordinates | 39.1581600, -77.0816500 |
| Altitude | 138 |
| Country | United States |
#2 Bethesda
A census-designated place (CDP) in Montgomery County, Maryland.
| Population | 62,448 |
| Coordinates | 38.9806700, -77.1002600 |
| Altitude | 97 |
| Country | United States |
End: (-77.100214, 38.980669)
Estimated Travel Time
Distance: 24 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 30m |
| 40 mph (64.37 km/h) | 00h 22m |
| 50 mph (80.47 km/h) | 00h 18m |
| 60 mph (96.56 km/h) | 00h 15m |
| 70 mph (112.65 km/h) | 00h 12m |
| 80 mph (129 km/h) | 00h 11m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.96 | $2.10 | $4.19 |
| Mid-grade | $4.57 | $2.42 | $4.85 |
| Premium | $4.89 | $2.59 | $5.19 |
| Diesel | $6.30 | $3.34 | $6.68 |
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 · Nov 06, 2026