How far is Bethesda, MD from Gwynn Oak, MD?

The driving distance from Bethesda, MD to Gwynn Oak, MD is about 38.6 miles (62.1 km), with a travel time of about 00h 56m by car.

  • The straight-line flight distance is about 32.7 miles (52.6 km).
  • For a round trip, plan for roughly 01h 52m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 8:00 AM to 10:00 AM EDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
38.56 mi
00h 56m
Flight
32.68 mi
52.59 km direct

This route works well as a day trip with time at the destination.

Learn Distance

Choose another destination from Bethesda.

Flight Distance

Direct air line
32.68 mi
Kilometers
52.59 km
Flight Time
00h 03m

Driving Distance

Road route
38.56 mi
Kilometers
62.05 km
Drive Time
00h 56m

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 56m.

Arrival Snapshot
Arrive in Gwynn Oak
Sat, May 30, 10:07 AM EDT
Return by in Bethesda
Sat, May 30, 11:04 AM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Bethesda
2026-05-30T09:11
Arrive Gwynn Oak
Sat, May 30, 10:07 AM EDT
Route Timing
00h 56m
One way by road
Best Departure Window
8:00 AM to 10:00 AM EDT
Aim for a morning departure
Arrive between
8:56 AM to 10:56 AM EDT

A morning start gives you useful time at the destination and keeps the return out of the late evening.

Leave by
4:38 PM EDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Bethesda
9:30 PM EDT
Morning start is best

This departure sits inside the recommended comfort window for the route.

Halfway Point

A useful midpoint for breaks, coffee, or meeting in the middle.

Mid-route stop
North Laurel
MD

Census-designated place in Howard County, Maryland, United States

From Bethesda
19.5 mi
00h 28m
To Gwynn Oak
19.1 mi
00h 28m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
72°F
Saturday

Sunny

Starts
Sat, May 30 6:00 AM EDT
Wind
12 mph N
Destination
70°F
Saturday

Sunny

Starts
Sat, May 30 6:00 AM EDT
Wind
13 mph N

Driving Route Map

The map below follows the saved road route between Bethesda and Gwynn Oak.

Turn-by-Turn Driving Directions

Step-by-step road directions between Bethesda and Gwynn Oak.

  1. 1

    Start on the route

    14 m · 5 sec

  2. 2

    Turn right onto Bethesda Avenue

    156 m · 25 sec · Bethesda Avenue

  3. 3

    Turn left onto Arlington Road

    1403 ft · 56 sec · Arlington Road

  4. 4

    Turn right onto Edgemoor Lane

    1451 ft · 51 sec · Edgemoor Lane

  5. 5

    Turn left onto Wisconsin Avenue

    1 km · 1 min · Wisconsin Avenue

  6. 6

    Continue on Rockville Pike

    628 ft · 20 sec · Rockville Pike

  7. 7

    Turn right onto Jones Bridge Road

    1.1 mi · 2 min · Jones Bridge Road

  8. 8

    Turn left onto Connecticut Avenue

    1615 ft · 39 sec · Connecticut Avenue

  9. 9

    Take the ramp slight right toward I 495 East: Baltimore, Silver Spring

    1292 ft · 32 sec

  10. 10

    Merge slight left onto Capital Beltway

    6.5 mi · 8 min · Capital Beltway

  11. 11

    Take the exit slight right toward I 95 North: Baltimore

    1579 ft · 39 sec

  12. 12

    Keep slight left to continue on I 95 North: Baltimore, New York

    1.1 mi · 2 min

  13. 13

    Merge slight left

    19.1 mi · 22 min

  14. 14

    Take the exit slight right toward I 195 East, MD 166: BWI Thurgood Marshall Airport, Catonsville

    1708 ft · 22 sec

  15. 15

    Keep slight left to continue on MD 166: Catonsville

    2203 ft · 54 sec

  16. 16

    Merge slight right onto Metropolitan Boulevard

    1.4 km · 57 sec · Metropolitan Boulevard

  17. 17

    Keep slight right to continue on MD 166: Catonsville, Community College of Baltimore County

    1.1 mi · 3 min

  18. 18

    Turn right onto Bloomsbury Avenue

    1.5 km · 2 min · Bloomsbury Avenue

  19. 19

    Continue on Ingleside Avenue

    2.7 mi · 6 min · Ingleside Avenue

  20. 20

    Continue on North Forest Park Avenue

    1.4 mi · 4 min · North Forest Park Avenue

  21. 21

    Turn slight left onto Hillsdale Road

    1.5 km · 3 min · Hillsdale Road

  22. 22

    Turn right onto Haddon Avenue

    54 m · 11 sec · Haddon Avenue

  23. 23

    Turn left

    18 m · 4 sec

  24. 24

    Arrive at your destination

    0 m · 1 sec

Car Route Details

A richer read on the saved driving route between Bethesda and Gwynn Oak.

OSRM road route
Drive Character

Highway-focused drive

Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.

Directions
24 steps
10 turns on the saved route
Ramps & Exits
6
3 merges, 3 ramps or exits
Navigation Density
62.2 / 100 mi
Decision points by distance
Main Roads
I 95 North
20.5 mi · 53%
Capital Beltway
6.55 mi · 17%
Ingleside Avenue
2.75 mi · 7%
MD 166
1.53 mi · 4%
North Forest Park Avenue
1.41 mi · 4%
Jones Bridge Road
1.12 mi · 3%
Longest Stretch

I 95 North

Merge slight left

19.1 mi · 00h 22m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

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.

Drive Time
00h 56m
Day trip friendly
Same-Day Return
01h 52m
Round-trip wheel time
Road vs Air
+5.9 mi
32.7 mi direct line
Halfway Stop
North Laurel
00h 28m from Bethesda
Leave By
4:38 PM EDT
Morning start is best
Weather Watch

Sunny leaving Bethesda and Sunny near Gwynn Oak.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Bethesda to Gwynn Oak?

The road trip is about 38.6 miles (62.1 km) and usually takes 00h 56m 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 19.5 miles from Bethesda and 19.1 miles from Gwynn Oak.

How much longer is the road route than the straight-line distance?

The direct path is about 32.7 miles (52.6 km), while the road route adds roughly 5.9 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 8:00 AM to 10:00 AM EDT. If you want a more comfortable same-day return, try to leave by 4:38 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $5.56 one way or $11.11 round trip. Estimated CO2 is about 12.1 kg one way.

What should you check before leaving?

Before you leave, expect Sunny around Bethesda and Sunny near Gwynn Oak.

Stop Ideas Near North Laurel

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
Local place coverage is thin around North Laurel, so nearby transit and meeting points are shown instead.
Reviewed stop coverage is still thin around this midpoint, so practical transit waypoints are shown on the right.

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to North Laurel.

RAIL

BWI Rail Station

16 mi away
7 Amtrak Way
RAIL

New Carrollton station

21 mi away
4300 Garden City Drive
RAIL

Rockville station

25 mi away
251 Hungerford Drive at Park Rd.
RAIL

Washington Union Station

29 mi away
50 Massachusetts Ave NE

Flight Path Map

This map shows the direct air route between Bethesda and Gwynn Oak. Straight-line distance: 32.68 mi (52.59 km).

Bethesda

#1 Bethesda

A census-designated place (CDP) in Montgomery County, Maryland.

Population62,448
Coordinates38.9806700, -77.1002600
Altitude97
CountryUnited States
Photo coming soon

#2 Gwynn Oak

A census-designated place in Baltimore County, Maryland.

Population47,092
Coordinates39.3326100, -76.6927500
Altitude130
CountryUnited States
Start: (-77.100214, 38.980669)
End: (-76.692724, 39.332601)

Estimated Travel Time

Distance: 62 km by road

SpeedTime
30 mph (48.3 km/h)01h 17m
40 mph (64.37 km/h)00h 57m
50 mph (80.47 km/h)00h 46m
60 mph (96.56 km/h)00h 38m
70 mph (112.65 km/h)00h 33m
80 mph (129 km/h)00h 28m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
1.36 gal
5.15 L · about $5.56
Round trip
$11.11
2.72 gal · 10.3 L
Estimated CO2
12.1 kg one way
Round trip: 24.2 kg / 53 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $4.09 $5.56 $11.11
Mid-grade $4.60 $6.25 $12.51
Premium $4.95 $6.74 $13.47
Diesel $5.98 $8.13 $16.27

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 · May 30, 2026

There is no time difference between Bethesda and Gwynn Oak. The current time is 09:11:11.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.