How far is Cottage City, MD from Gwynn Oak, MD?
The driving distance from Cottage City, MD to Gwynn Oak, MD is about 39.4 miles (63.4 km), with a travel time of about 00h 56m by car.
- The straight-line flight distance is about 30.5 miles (49.1 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.
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 56m.
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.
City in Howard County, Maryland, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Rain Showers
Rain Showers
Driving Route Map
The map below follows the saved road route between Cottage City and Gwynn Oak.
Turn-by-Turn Driving Directions
Step-by-step road directions between Cottage City and Gwynn Oak.
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1
Start on Parkwood Street
39 m · 6 sec · Parkwood Street
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2
Turn right onto Bunker Hill Road
43 m · 7 sec · Bunker Hill Road
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3
Turn right onto 42nd Avenue
699 ft · 36 sec · 42nd Avenue
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4
Turn left onto Bladensburg Road
1389 ft · 32 sec · Bladensburg Road
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5
Continue on Bladensburg Road
789 ft · 13 sec · Bladensburg Road
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6
Continue on Annapolis Road
1.3 km · 1 min · Annapolis Road
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7
Turn slight left onto Annapolis Road
1.1 km · 1 min · Annapolis Road
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8
Turn left onto MD 295: Baltimore-Washington International Thurgood Marshall Airport, Baltimore
1007 ft · 27 sec
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9
Merge slight left onto Baltimore-Washington Parkway
22 mi · 30 min · Baltimore-Washington Parkway
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10
Take the exit slight right toward I 195 West: Catonsville
1549 ft · 38 sec
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11
Merge slight left onto Metropolitan Boulevard
3.7 mi · 4 min · Metropolitan Boulevard
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12
Keep slight right to continue on MD 166: Catonsville, Community College of Baltimore County
1.1 mi · 3 min
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13
Turn right onto Bloomsbury Avenue
1.5 km · 2 min · Bloomsbury Avenue
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14
Continue on Ingleside Avenue
2.7 mi · 6 min · Ingleside Avenue
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15
Continue on North Forest Park Avenue
1.4 mi · 4 min · North Forest Park Avenue
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16
Turn slight left onto Hillsdale Road
1.5 km · 3 min · Hillsdale Road
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17
Turn right onto Haddon Avenue
54 m · 11 sec · Haddon Avenue
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18
Turn left
18 m · 4 sec
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19
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Cottage City 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.
Baltimore-Washington Parkway
Merge slight left onto Baltimore-Washington Parkway
22 mi · 00h 30m
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 Cottage City 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 Cottage City to Gwynn Oak?
The road trip is about 39.4 miles (63.4 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?
Fort George G Mead Junction is a useful midpoint, sitting about 17.8 miles from Cottage City and 21.6 miles from Gwynn Oak.
How much longer is the road route than the straight-line distance?
The direct path is about 30.5 miles (49.1 km), while the road route adds roughly 8.9 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 $5.68 one way or $11.36 round trip. Estimated CO2 is about 12.4 kg one way.
What should you check before leaving?
Before you leave, expect Rain Showers around Cottage City and Rain Showers near Gwynn Oak.
Stop Ideas Near Fort George G Mead Junction
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 Fort George G Mead Junction.
BWI Rail Station
New Carrollton station
Pennsylvania Station
Rockville station
Flight Path Map
This map shows the direct air route between Cottage City and Gwynn Oak. Straight-line distance: 30.5 mi (49.09 km).
#1 Cottage City
Town in Maryland, United States
| Population | 1,355 |
| Coordinates | 38.9381700, -76.9483100 |
| Altitude | 9 |
| 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: 63 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 18m |
| 40 mph (64.37 km/h) | 00h 59m |
| 50 mph (80.47 km/h) | 00h 47m |
| 60 mph (96.56 km/h) | 00h 39m |
| 70 mph (112.65 km/h) | 00h 33m |
| 80 mph (129 km/h) | 00h 29m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $5.68 | $11.36 |
| Mid-grade | $4.60 | $6.39 | $12.79 |
| Premium | $4.95 | $6.89 | $13.77 |
| Diesel | $5.98 | $8.31 | $16.62 |
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.