How far is Langley Park, MD from Gwynn Oak, MD?
The driving distance from Langley Park, MD to Gwynn Oak, MD is about 36.6 miles (58.9 km), with a travel time of about 00h 48m by car.
- The straight-line flight distance is about 28.3 miles (45.6 km).
- For a round trip, plan for roughly 01h 37m 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 48m.
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.
Locality in Howard and Anne Arundel counties, Maryland, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Rain Showers Likely
Rain Showers
Driving Route Map
The map below follows the saved road route between Langley Park and Gwynn Oak.
Turn-by-Turn Driving Directions
Step-by-step road directions between Langley Park and Gwynn Oak.
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1
Start on 15th Avenue
96 m · 17 sec · 15th Avenue
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2
Turn right onto Kanawha Street
779 ft · 21 sec · Kanawha Street
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3
Continue on 14th Avenue
1477 ft · 41 sec · 14th Avenue
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4
Turn left onto Merrimac Drive
682 ft · 29 sec · Merrimac Drive
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5
Turn right onto New Hampshire Avenue
1.6 mi · 3 min · New Hampshire Avenue
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6
Take the ramp slight right toward I 495: Northern Virginia, Silver Spring, Baltimore, College Park
798 ft · 20 sec
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7
Keep slight right to continue on I 495 East: Baltimore, College Park
2045 ft · 50 sec
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8
Merge slight left onto Capital Beltway
2469 ft · 32 sec · Capital Beltway
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9
Take the exit slight right toward I 95 North: Baltimore
1579 ft · 39 sec
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10
Keep slight left to continue on I 95 North: Baltimore, New York
1.1 mi · 2 min
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11
Merge slight left
19.1 mi · 22 min
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12
Take the exit slight right toward I 195 East, MD 166: BWI Thurgood Marshall Airport, Catonsville
1708 ft · 22 sec
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13
Keep slight left to continue on MD 166: Catonsville
2203 ft · 54 sec
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14
Merge slight right onto Metropolitan Boulevard
1.4 km · 57 sec · Metropolitan Boulevard
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15
Keep slight right to continue on MD 166: Catonsville, Community College of Baltimore County
1.1 mi · 3 min
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16
Turn right onto Bloomsbury Avenue
1.5 km · 2 min · Bloomsbury Avenue
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17
Continue on Ingleside Avenue
2.7 mi · 6 min · Ingleside Avenue
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18
Continue on North Forest Park Avenue
1.4 mi · 4 min · North Forest Park Avenue
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19
Turn slight left onto Hillsdale Road
1.5 km · 3 min · Hillsdale Road
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20
Turn right onto Haddon Avenue
54 m · 11 sec · Haddon Avenue
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21
Turn left
18 m · 4 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 Langley Park and Gwynn Oak.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
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.
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.
Rain Showers Likely leaving Langley Park and Rain Showers near Gwynn Oak.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Langley Park to Gwynn Oak?
The road trip is about 36.6 miles (58.9 km) and usually takes 00h 48m 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?
Jessup is a useful midpoint, sitting about 16.3 miles from Langley Park and 20.3 miles from Gwynn Oak.
How much longer is the road route than the straight-line distance?
The direct path is about 28.3 miles (45.6 km), while the road route adds roughly 8.3 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 4:52 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $5.27 one way or $10.54 round trip. Estimated CO2 is about 11.5 kg one way.
What should you check before leaving?
Before you leave, expect Rain Showers Likely around Langley Park and Rain Showers near Gwynn Oak.
Stop Ideas Near Jessup
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
City of Bowie
Baltimore City Hall
Town Hall Liquor And Bar
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Jessup.
BWI Rail Station
Pennsylvania Station
New Carrollton station
Rockville station
Flight Path Map
This map shows the direct air route between Langley Park and Gwynn Oak. Straight-line distance: 28.35 mi (45.62 km).
#1 Langley Park
Census designated place in Maryland, United States
| Population | 18,755 |
| Coordinates | 38.9887200, -76.9813600 |
| Altitude | 46 |
| Country | United States |
#2 Gwynn Oak
A census-designated place in Baltimore County, Maryland.
| Population | 47,092 |
| Coordinates | 39.3326100, -76.6927500 |
| Altitude | 130 |
| Country | United States |
End: (-76.692724, 39.332601)
Estimated Travel Time
Distance: 59 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 13m |
| 40 mph (64.37 km/h) | 00h 54m |
| 50 mph (80.47 km/h) | 00h 43m |
| 60 mph (96.56 km/h) | 00h 36m |
| 70 mph (112.65 km/h) | 00h 31m |
| 80 mph (129 km/h) | 00h 27m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $5.27 | $10.54 |
| Mid-grade | $4.60 | $5.93 | $11.87 |
| Premium | $4.95 | $6.39 | $12.78 |
| Diesel | $5.98 | $7.71 | $15.43 |
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.