How far is Gwynn Oak, MD from Londontowne, MD?
The driving distance from Gwynn Oak, MD to Londontowne, MD is about 35.8 miles (57.6 km), with a travel time of about 00h 54m by car.
- The straight-line flight distance is about 28.6 miles (46.1 km).
- For a round trip, plan for roughly 01h 48m 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 54m.
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.
Town in Maryland, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Partly Sunny
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Gwynn Oak and Londontowne.
Turn-by-Turn Driving Directions
Step-by-step road directions between Gwynn Oak and Londontowne.
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1
Start on the route
18 m · 6 sec
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2
Turn right onto Haddon Avenue
54 m · 12 sec · Haddon Avenue
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3
Turn left onto Hillsdale Road
1.5 km · 3 min · Hillsdale Road
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4
Turn slight right onto West Forest Park Avenue
1.4 mi · 4 min · West Forest Park Avenue
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5
Continue on Ingleside Avenue
1.6 mi · 3 min · Ingleside Avenue
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6
Turn right onto Baltimore National Pike
2671 ft · 56 sec · Baltimore National Pike
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7
Take the ramp left toward I 695 South: Glen Burnie
2015 ft · 51 sec
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8
Merge slight left onto Baltimore Beltway
7.6 mi · 10 min · Baltimore Beltway
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9
Take the exit slight left toward I 97 South: Annapolis, Bay Bridge
1.4 km · 1 min
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10
Continue straight
8.9 mi · 10 min
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11
Keep slight left to continue on Bay Bridge
7.8 mi · 9 min
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12
Keep slight left to continue on US 50 East, US 301 North: Annapolis, Bay Bridge
1.3 km · 2 min
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13
Keep slight right to continue on MD 665: Riva Road
2898 ft · 50 sec
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14
Continue on Aris T Allen Boulevard
1.3 km · 1 min · Aris T Allen Boulevard
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15
Take the exit slight right toward MD 2: Parole, Edgewater
1794 ft · 44 sec
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16
Turn right onto Solomons Island Road
2.3 mi · 4 min · Solomons Island Road
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17
Turn left onto Mayo Road
1978 ft · 60 sec · Mayo Road
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18
Turn left onto Oakwood Road
2033 ft · 2 min · Oakwood Road
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19
Turn right onto Chesapeake Drive
128 m · 19 sec · Chesapeake Drive
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20
Turn slight left onto Rockhold Road
634 ft · 30 sec · Rockhold Road
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21
Turn right onto Londontown Road
34 m · 7 sec · Londontown Road
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22
Turn left onto Tacoma Road
72 m · 10 sec · Tacoma Road
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23
Arrive at your destination
0 m · 1 sec · Tacoma Road
Car Route Details
A richer read on the saved driving route between Gwynn Oak and Londontowne.
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 97 South
Continue straight
8.87 mi · 00h 10m
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.
Partly Sunny leaving Gwynn Oak and Mostly Sunny near Londontowne.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Gwynn Oak to Londontowne?
The road trip is about 35.8 miles (57.6 km) and usually takes 00h 54m 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?
Somerset is a useful midpoint, sitting about 17.9 miles from Gwynn Oak and 17.9 miles from Londontowne.
How much longer is the road route than the straight-line distance?
The direct path is about 28.6 miles (46.1 km), while the road route adds roughly 7.2 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 4:42 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $5.15 one way or $10.30 round trip. Estimated CO2 is about 11.2 kg one way.
What should you check before leaving?
Before you leave, expect Partly Sunny around Gwynn Oak and Mostly Sunny near Londontowne.
Stop Ideas Near Somerset
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
City of Bowie
Baltimore City Hall
Kenhill Center
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Somerset.
BWI Rail Station
Pennsylvania Station
New Carrollton station
Kent Island, MD
Flight Path Map
This map shows the direct air route between Gwynn Oak and Londontowne. Straight-line distance: 28.63 mi (46.07 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 Londontowne
Unincorporated area in Anne Arundel County, Maryland, United States
| Population | 8,018 |
| Coordinates | 38.9334500, -76.5494100 |
| Altitude | 6 |
| Country | United States |
End: Londontowne (-76.54941, 38.93345)
Estimated Travel Time
Distance: 58 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 11m |
| 40 mph (64.37 km/h) | 00h 53m |
| 50 mph (80.47 km/h) | 00h 42m |
| 60 mph (96.56 km/h) | 00h 35m |
| 70 mph (112.65 km/h) | 00h 30m |
| 80 mph (129 km/h) | 00h 26m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $5.15 | $10.30 |
| Mid-grade | $4.60 | $5.79 | $11.59 |
| Premium | $4.95 | $6.24 | $12.48 |
| Diesel | $5.98 | $7.53 | $15.07 |
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 16, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.