How far is Selby-on-the-Bay, MD from Bethesda, MD?
The driving distance from Selby-on-the-Bay, MD to Bethesda, MD is about 40.5 miles (65.1 km), with a travel time of about 00h 59m by car.
- The straight-line flight distance is about 31.4 miles (50.5 km).
- For a round trip, plan for roughly 01h 59m 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 59m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
Census designated place in Prince George’s County, Maryland, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Showers And Thunderstorms
Rain Showers Likely
Driving Route Map
The map below follows the saved road route between Selby-on-the-Bay and Bethesda.
Turn-by-Turn Driving Directions
Step-by-step road directions between Selby-on-the-Bay and Bethesda.
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1
Start on Edgemont Street
2436 ft · 2 min · Edgemont Street
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2
Turn right onto Hillside Avenue
2281 ft · 2 min · Hillside Avenue
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3
At the end of the road, turn right onto Central Avenue
6.4 mi · 11 min · Central Avenue
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4
Turn right onto Davidsonville Road
3.3 mi · 6 min · Davidsonville Road
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5
Take the ramp slight right toward US 50 West, US 301 South: Washington, Richmond
2824 ft · 1 min
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6
Merge slight left onto John Hanson Highway
10.4 mi · 12 min · John Hanson Highway
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7
Take the exit slight right toward I 95 North, I 495 North: Baltimore, Silver Spring
2347 ft · 57 sec
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8
Keep slight left to continue on I 495 North, I 95 North: Beltway
3221 ft · 1 min
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9
Merge slight left onto Capital Beltway
6.9 mi · 9 min · Capital Beltway
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10
Keep slight left to continue on Capital Beltway
7.4 mi · 9 min · Capital Beltway
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11
Take the exit slight right toward MD 185: Kensington, Chevy Chase
2221 ft · 54 sec
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12
Keep slight left to continue on MD 185 South: Connecticut Avenue South, Chevy Chase
75 m · 8 sec
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13
Turn left onto Connecticut Avenue
2403 ft · 51 sec · Connecticut Avenue
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14
Turn right onto Jones Bridge Road
1.1 mi · 3 min · Jones Bridge Road
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15
Turn left onto Rockville Pike
676 ft · 26 sec · Rockville Pike
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16
Continue on Wisconsin Avenue
1 km · 1 min · Wisconsin Avenue
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17
Turn right onto Commerce Lane
104 m · 17 sec · Commerce Lane
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18
Continue on Edgemoor Lane
1112 ft · 40 sec · Edgemoor Lane
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19
Turn left onto Arlington Road
1403 ft · 56 sec · Arlington Road
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20
Turn right onto Bethesda Avenue
156 m · 22 sec · Bethesda Avenue
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21
Turn left
14 m · 3 sec
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22
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Selby-on-the-Bay 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.
John Hanson Highway
Merge slight left onto John Hanson Highway
10.4 mi · 00h 12m
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.
Showers And Thunderstorms leaving Selby-on-the-Bay and Rain Showers Likely near Bethesda.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Selby-on-the-Bay to Bethesda?
The road trip is about 40.5 miles (65.1 km) and usually takes 00h 59m 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?
Woodmore is a useful midpoint, sitting about 20.2 miles from Selby-on-the-Bay and 20.3 miles from Bethesda.
How much longer is the road route than the straight-line distance?
The direct path is about 31.4 miles (50.5 km), while the road route adds roughly 9.1 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 $5.84 one way or $11.69 round trip. Estimated CO2 is about 12.7 kg one way.
What should you check before leaving?
Before you leave, expect Showers And Thunderstorms around Selby-on-the-Bay and Rain Showers Likely near Bethesda.
Stop Ideas Near Woodmore
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 Woodmore.
New Carrollton station
Washington Union Station
Union Station
BWI Rail Station
Flight Path Map
This map shows the direct air route between Selby-on-the-Bay and Bethesda. Straight-line distance: 31.37 mi (50.48 km).
#1 Selby-on-the-Bay
Census designated place
| Population | 4,040 |
| Coordinates | 38.9162200, -76.5224600 |
| Altitude | 4 |
| 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: 65 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 20m |
| 40 mph (64.37 km/h) | 01h 00m |
| 50 mph (80.47 km/h) | 00h 48m |
| 60 mph (96.56 km/h) | 00h 40m |
| 70 mph (112.65 km/h) | 00h 34m |
| 80 mph (129 km/h) | 00h 30m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $5.84 | $11.69 |
| Mid-grade | $4.60 | $6.58 | $13.15 |
| Premium | $4.95 | $7.08 | $14.17 |
| Diesel | $5.98 | $8.55 | $17.10 |
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.