How far is Langley Park, MD from Catonsville, MD?
The driving distance from Langley Park, MD to Catonsville, MD is about 27.6 miles (44.4 km), with a travel time of about 00h 38m by car.
- The straight-line flight distance is about 23.7 miles (38.2 km).
- For a round trip, plan for roughly 01h 16m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 7:00 AM to 7:00 PM EDT.
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 38m.
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 Howard County, 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 Catonsville.
Turn-by-Turn Driving Directions
Step-by-step road directions between Langley Park and Catonsville.
-
1
Start on 15th Avenue
96 m · 17 sec · 15th Avenue
-
2
Turn right onto Kanawha Street
779 ft · 21 sec · Kanawha Street
-
3
Continue on 14th Avenue
1477 ft · 41 sec · 14th Avenue
-
4
Turn left onto Merrimac Drive
682 ft · 29 sec · Merrimac Drive
-
5
Turn right onto New Hampshire Avenue
1.6 mi · 3 min · New Hampshire Avenue
-
6
Take the ramp slight right toward I 495: Northern Virginia, Silver Spring, Baltimore, College Park
798 ft · 20 sec
-
7
Keep slight right to continue on I 495 East: Baltimore, College Park
2045 ft · 50 sec
-
8
Merge slight left onto Capital Beltway
2469 ft · 32 sec · Capital Beltway
-
9
Take the exit slight right toward I 95 North: Baltimore
1579 ft · 39 sec
-
10
Keep slight left to continue on I 95 North: Baltimore, New York
1.1 mi · 2 min
-
11
Merge slight left
19.1 mi · 22 min
-
12
Take the exit slight right toward I 195 East, MD 166: BWI Thurgood Marshall Airport, Catonsville
1708 ft · 22 sec
-
13
Keep slight left to continue on MD 166: Catonsville
2203 ft · 54 sec
-
14
Merge slight right onto Metropolitan Boulevard
1.4 km · 57 sec · Metropolitan Boulevard
-
15
Keep slight right to continue on MD 166: Catonsville, Community College of Baltimore County
1.1 mi · 3 min
-
16
Turn right onto Bloomsbury Avenue
1.5 km · 2 min · Bloomsbury Avenue
-
17
Turn left onto Frederick Road
47 m · 7 sec · Frederick Road
-
18
Turn right
11 m · 3 sec
-
19
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Langley Park and Catonsville.
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 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 short regional drive
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
Rain Showers Likely leaving Langley Park and Rain Showers near Catonsville.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Langley Park to Catonsville?
The road trip is about 27.6 miles (44.4 km) and usually takes 00h 38m 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?
North Laurel is a useful midpoint, sitting about 13.7 miles from Langley Park and 13.8 miles from Catonsville.
How much longer is the road route than the straight-line distance?
The direct path is about 23.7 miles (38.2 km), while the road route adds roughly 3.9 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 7:00 AM to 7:00 PM EDT. If you want a more comfortable same-day return, try to leave by 7:14 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $3.96 one way or $7.93 round trip. Estimated CO2 is about 8.6 kg one way.
What should you check before leaving?
Before you leave, expect Rain Showers Likely around Langley Park and Rain Showers near Catonsville.
Stop Ideas Near North Laurel
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to North Laurel.
BWI Rail Station
New Carrollton station
Rockville station
Washington Union Station
Flight Path Map
This map shows the direct air route between Langley Park and Catonsville. Straight-line distance: 23.71 mi (38.15 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 Catonsville
A city in Baltimore County, Maryland.
| Population | 41,567 |
| Coordinates | 39.2720500, -76.7319200 |
| Altitude | 146 |
| Country | United States |
End: (-76.731988, 39.272037)
Estimated Travel Time
Distance: 44 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 55m |
| 40 mph (64.37 km/h) | 00h 41m |
| 50 mph (80.47 km/h) | 00h 33m |
| 60 mph (96.56 km/h) | 00h 27m |
| 70 mph (112.65 km/h) | 00h 23m |
| 80 mph (129 km/h) | 00h 20m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $3.96 | $7.93 |
| Mid-grade | $4.60 | $4.46 | $8.92 |
| Premium | $4.95 | $4.81 | $9.61 |
| Diesel | $5.98 | $5.80 | $11.60 |
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.