How far is Londontowne, MD from Gwynn Oak, MD?

The driving distance from Londontowne, MD to Gwynn Oak, MD is about 37.5 miles (60.4 km), with a travel time of about 00h 43m by car.

  • The straight-line flight distance is about 28.6 miles (46.1 km).
  • For a round trip, plan for roughly 01h 27m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 7:00 AM to 7:00 PM EDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
37.5 mi
00h 43m
Flight
28.63 mi
46.07 km direct

This is an easy same-day return drive.

Learn Distance

Choose another destination from Londontowne.

Flight Distance

Direct air line
28.63 mi
Kilometers
46.07 km
Flight Time
00h 03m

Driving Distance

Road route
37.5 mi
Kilometers
60.35 km
Drive Time
00h 43m

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 43m.

Arrival Snapshot
Arrive in Gwynn Oak
Thu, Apr 16, 2:08 AM EDT
Return by in Londontowne
Thu, Apr 16, 2:51 AM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Londontowne
2026-04-16T01:24
Arrive Gwynn Oak
Thu, Apr 16, 2:08 AM EDT
Route Timing
00h 43m
One way by road
Best Departure Window
7:00 AM to 7:00 PM EDT
Leave when it suits your day
Arrive between
7:44 AM to 7:44 PM EDT

This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.

Leave by
7:02 PM EDT
Keeps a same-day return open with about 01h 30m at the destination.
Back in Londontowne
10:00 PM EDT
Flexible departure

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.

Mid-route stop
Somerset
MD

Town in Maryland, United States

From Londontowne
18 mi
00h 21m
To Gwynn Oak
19.5 mi
00h 21m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
89°F
Thursday

Mostly Sunny

Starts
Thu, Apr 16 6:00 AM EDT
Wind
5 to 9 mph SW
Destination
90°F
Thursday

Partly Sunny

Starts
Thu, Apr 16 6:00 AM EDT
Wind
6 to 14 mph SW

Driving Route Map

The map below follows the saved road route between Londontowne and Gwynn Oak.

Turn-by-Turn Driving Directions

Step-by-step road directions between Londontowne and Gwynn Oak.

  1. 1

    Start on Tacoma Road

    72 m · 17 sec · Tacoma Road

  2. 2

    Turn left onto Londontown Road

    2364 ft · 1 min · Londontown Road

  3. 3

    Turn right onto Mayo Road

    1.3 km · 2 min · Mayo Road

  4. 4

    Turn right onto Solomons Island Road

    2.6 mi · 4 min · Solomons Island Road

  5. 5

    Continue on Solomons Island Road

    47 m · 9 sec · Solomons Island Road

  6. 6

    Take the exit slight right toward MD 665 West, US 301, I 97, US 50: Aris T Allen Boulevard

    1035 ft · 29 sec

  7. 7

    Merge slight left onto Aris T Allen Boulevard

    1 km · 53 sec · Aris T Allen Boulevard

  8. 8

    Keep slight left to continue on I 97, US 50 West, US 301 South: Washington, Baltimore

    1 mi · 2 min

  9. 9

    Keep slight right to continue on I 97 North: Baltimore

    1 km · 51 sec

  10. 10

    Continue straight

    6 mi · 7 min

  11. 11

    Keep slight left

    10.4 mi · 12 min

  12. 12

    Take the exit slight right toward I 695 West: Baltimore, Towson

    1.1 mi · 1 min

  13. 13

    Merge slight right onto Baltimore Beltway

    7.7 mi · 10 min · Baltimore Beltway

  14. 14

    Take the exit slight right toward US 40 East: Baltimore

    1820 ft · 44 sec

  15. 15

    Turn straight onto Baltimore National Pike

    957 ft · 22 sec · Baltimore National Pike

  16. 16

    Turn left onto Ingleside Avenue

    1.6 mi · 3 min · Ingleside Avenue

  17. 17

    Continue on North Forest Park Avenue

    1.4 mi · 4 min · North Forest Park Avenue

  18. 18

    Turn slight left onto Hillsdale Road

    1.5 km · 3 min · Hillsdale Road

  19. 19

    Turn right onto Haddon Avenue

    54 m · 11 sec · Haddon Avenue

  20. 20

    Turn left

    18 m · 4 sec

  21. 21

    Arrive at your destination

    0 m · 1 sec

Car Route Details

A richer read on the saved driving route between Londontowne and Gwynn Oak.

OSRM road route
Drive Character

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.

Directions
21 steps
8 turns on the saved route
Ramps & Exits
5
2 merges, 3 ramps or exits
Navigation Density
56 / 100 mi
Decision points by distance
Main Roads
I 97 North
17 mi · 45%
Baltimore Beltway
7.66 mi · 20%
Solomons Island Road
2.62 mi · 7%
Ingleside Avenue
1.6 mi · 4%
North Forest Park Avenue
1.41 mi · 4%
I 695 West
1.07 mi · 3%
Longest Stretch

I 97 North

Keep slight left

10.4 mi · 00h 12m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

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.

Drive Time
00h 43m
Quick drive
Same-Day Return
01h 28m
Round-trip wheel time
Road vs Air
+8.9 mi
28.6 mi direct line
Halfway Stop
Somerset
00h 21m from Londontowne
Leave By
7:02 PM EDT
Flexible departure
Weather Watch

Mostly Sunny leaving Londontowne and Partly Sunny near Gwynn Oak.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Londontowne to Gwynn Oak?

The road trip is about 37.5 miles (60.4 km) and usually takes 00h 43m 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?

Somerset is a useful midpoint, sitting about 18 miles from Londontowne and 19.5 miles from Gwynn Oak.

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 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 7:00 AM to 7:00 PM EDT. If you want a more comfortable same-day return, try to leave by 7:02 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $5.39 one way or $10.79 round trip. Estimated CO2 is about 11.7 kg one way.

What should you check before leaving?

Before you leave, expect Mostly Sunny around Londontowne and Partly Sunny near Gwynn Oak.

Stop Ideas Near Somerset

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
These suggestions come from reviewed places and nearby services around Somerset and the surrounding midpoint area.
Stop photo coming soon
Scenic stop 11.1 mi away

City of Bowie

Bowie , MD
8614 Chestnut Ave, Bowie, MD 20715
Museum
Baltimore City Hall
Meeting point 11.4 mi away

Baltimore City Hall

Baltimore , MD
100 Holliday St, Baltimore, MD 21202
Rating 4.0/5 63 reviews City government office
Kenhill Center
Nearby stop 12.7 mi away

Kenhill Center

Bowie , MD
2614 Kenhill Dr, Bowie, MD 20715
Rating 4.6/5 25 reviews Community center

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Somerset.

RAIL

BWI Rail Station

7 mi away
7 Amtrak Way
RAIL

Pennsylvania Station

17 mi away
1515 North Charles Street
RAIL

New Carrollton station

30 mi away
4300 Garden City Drive
BUS

Kent Island, MD

39 mi away
3206 Main Street

Flight Path Map

This map shows the direct air route between Londontowne and Gwynn Oak. Straight-line distance: 28.63 mi (46.07 km).

Londontowne

#1 Londontowne

Unincorporated area in Anne Arundel County, Maryland, United States

Population8,018
Coordinates38.9334500, -76.5494100
Altitude6
CountryUnited States
Photo coming soon

#2 Gwynn Oak

A census-designated place in Baltimore County, Maryland.

Population47,092
Coordinates39.3326100, -76.6927500
Altitude130
CountryUnited States
Start: Tacoma Road (-76.549216, 38.933562)
End: (-76.692724, 39.332601)

Estimated Travel Time

Distance: 60 km by road

SpeedTime
30 mph (48.3 km/h)01h 14m
40 mph (64.37 km/h)00h 56m
50 mph (80.47 km/h)00h 44m
60 mph (96.56 km/h)00h 37m
70 mph (112.65 km/h)00h 32m
80 mph (129 km/h)00h 28m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
1.32 gal
5.01 L · about $5.39
Round trip
$10.79
2.64 gal · 10.02 L
Estimated CO2
11.7 kg one way
Round trip: 23.5 kg / 52 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $4.09 $5.39 $10.79
Mid-grade $4.60 $6.07 $12.14
Premium $4.95 $6.54 $13.08
Diesel $5.98 $7.89 $15.79

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

There is no time difference between Londontowne and Gwynn Oak. The current time is 01:24:49.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.