How far is Gwynn Oak, MD from Langley Park, MD?
The driving distance from Gwynn Oak, MD to Langley Park, MD is about 32.5 miles (52.3 km), with a travel time of about 00h 51m by car.
- The straight-line flight distance is about 28.3 miles (45.6 km).
- For a round trip, plan for roughly 01h 42m 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 51m.
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
Rain Showers Likely
Driving Route Map
The map below follows the saved road route between Gwynn Oak and Langley Park.
Turn-by-Turn Driving Directions
Step-by-step road directions between Gwynn Oak and Langley Park.
-
1
Start on the route
18 m · 6 sec
-
2
Turn right onto Haddon Avenue
54 m · 12 sec · Haddon Avenue
-
3
Turn left onto Hillsdale Road
1.5 km · 3 min · Hillsdale Road
-
4
Turn slight right onto West Forest Park Avenue
1.4 mi · 4 min · West Forest Park Avenue
-
5
Continue on Ingleside Avenue
2.8 mi · 6 min · Ingleside Avenue
-
6
Continue on Bloomsbury Avenue
1.5 km · 2 min · Bloomsbury Avenue
-
7
At the end of the road, turn left onto South Rolling Road
1.4 km · 2 min · South Rolling Road
-
8
Continue on South Rolling Road
1657 ft · 39 sec · South Rolling Road
-
9
Turn left onto I 195 East
1.2 km · 47 sec
-
10
Take the exit slight right toward I 95 South: Washington
2757 ft · 1 min
-
11
Merge slight left
18.9 mi · 22 min
-
12
Take the exit slight right toward I 495 West: Silver Spring, Bethesda, College Park
1 km · 1 min
-
13
Keep slight right to continue on I 495 West: Silver Spring, Bethesda
1.3 km · 2 min
-
14
Merge slight left onto Capital Beltway
1.6 km · 1 min · Capital Beltway
-
15
Take the exit slight right toward MD 650 South: Takoma Park
916 ft · 22 sec
-
16
Turn straight onto New Hampshire Avenue
1.9 mi · 4 min · New Hampshire Avenue
-
17
Turn left onto Merrimac Drive
735 ft · 33 sec · Merrimac Drive
-
18
Turn right onto 14th Avenue
1477 ft · 41 sec · 14th Avenue
-
19
Continue on Kanawha Street
779 ft · 28 sec · Kanawha Street
-
20
Turn left onto 15th Avenue
96 m · 14 sec · 15th Avenue
-
21
Arrive at your destination
0 m · 1 sec · 15th Avenue
Car Route Details
A richer read on the saved driving route between Gwynn Oak and Langley Park.
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.
I 95 South
Merge slight left
18.9 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 leaving Gwynn Oak and Rain Showers Likely near Langley Park.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Gwynn Oak to Langley Park?
The road trip is about 32.5 miles (52.3 km) and usually takes 00h 51m 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 Gwynn Oak and 16.3 miles from Langley Park.
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 4.2 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 4:48 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $4.70 one way or $9.40 round trip. Estimated CO2 is about 10.2 kg one way.
What should you check before leaving?
Before you leave, expect Rain Showers around Gwynn Oak and Rain Showers Likely near Langley Park.
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 Gwynn Oak and Langley Park. Straight-line distance: 28.35 mi (45.62 km).
#1 Gwynn Oak
A census-designated place in Baltimore County, Maryland.
| Population | 47,092 |
| Coordinates | 39.3326100, -76.6927500 |
| Altitude | 130 |
| Country | United States |
#2 Langley Park
Census designated place in Maryland, United States
| Population | 18,755 |
| Coordinates | 38.9887200, -76.9813600 |
| Altitude | 46 |
| Country | United States |
End: Langley Park (-76.98136, 38.98872)
Estimated Travel Time
Distance: 52 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 05m |
| 40 mph (64.37 km/h) | 00h 48m |
| 50 mph (80.47 km/h) | 00h 39m |
| 60 mph (96.56 km/h) | 00h 32m |
| 70 mph (112.65 km/h) | 00h 27m |
| 80 mph (129 km/h) | 00h 24m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $4.70 | $9.40 |
| Mid-grade | $4.60 | $5.29 | $10.58 |
| Premium | $4.95 | $5.70 | $11.39 |
| Diesel | $5.98 | $6.88 | $13.75 |
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.