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

The driving distance from Gwynn Oak, MD to Hampstead, MD is about 23.4 miles (37.7 km), with a travel time of about 00h 39m by car.

  • The straight-line flight distance is about 20.6 miles (33.1 km).
  • For a round trip, plan for roughly 01h 18m 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
23.45 mi
00h 39m
Flight
20.59 mi
33.14 km direct

This is an easy same-day return drive.

Learn Distance

Choose another destination from Gwynn Oak.

Flight Distance

Direct air line
20.59 mi
Kilometers
33.14 km
Flight Time
00h 02m

Driving Distance

Road route
23.45 mi
Kilometers
37.74 km
Drive Time
00h 39m

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 39m.

Arrival Snapshot
Arrive in Hampstead
Sun, May 24, 6:29 PM EDT
Return by in Gwynn Oak
Sun, May 24, 7:08 PM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Gwynn Oak
2026-05-24T17:50
Arrive Hampstead
Sun, May 24, 6:29 PM EDT
Route Timing
00h 39m
One way by road
Best Departure Window
7:00 AM to 7:00 PM EDT
Leave when it suits your day
Arrive between
7:39 AM to 7:39 PM EDT

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

Leave by
7:12 PM EDT
Keeps a same-day return open with about 01h 30m at the destination.
Back in Gwynn Oak
10:00 PM EDT
Flexible departure

This departure sits inside the recommended comfort window for the route.

Halfway Point

A useful midpoint for breaks, coffee, or meeting in the middle.

Mid-route stop
Reisterstown
MD

Census designated place in Baltimore County, Maryland, United States

From Gwynn Oak
11.7 mi
00h 19m
To Hampstead
11.7 mi
00h 19m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
51°F
Overnight

Patchy Fog

Starts
Sun, May 24 2:00 AM EDT
Wind
8 mph E
Destination
61°F
Today

Cloudy

Starts
Sun, May 24 11:00 AM EDT
Wind
6 mph E

Driving Route Map

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

Turn-by-Turn Driving Directions

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

  1. 1

    Start on the route

    18 m · 6 sec

  2. 2

    Turn right onto Haddon Avenue

    1944 ft · 1 min · Haddon Avenue

  3. 3

    Turn left onto Milford Avenue

    682 ft · 24 sec · Milford Avenue

  4. 4

    Turn right onto Liberty Heights Avenue

    3123 ft · 2 min · Liberty Heights Avenue

  5. 5

    Continue on Liberty Road

    1.9 mi · 4 min · Liberty Road

  6. 6

    Take the ramp slight right toward I 695 North: Towson

    2922 ft · 1 min

  7. 7

    Merge slight left onto Baltimore Beltway

    1.3 km · 1 min · Baltimore Beltway

  8. 8

    Take the exit slight right toward I 795 North: Owings Mills, Reisterstown

    1.3 km · 1 min

  9. 9

    Continue on Northwest Expressway

    8.3 mi · 10 min · Northwest Expressway

  10. 10

    Take the exit slight left toward MD 30 North: Hanover

    2302 ft · 42 sec

  11. 11

    Continue on Butler Road

    2487 ft · 41 sec · Butler Road

  12. 12

    Turn left onto Hanover Pike

    7.4 mi · 12 min · Hanover Pike

  13. 13

    Enter the roundabout and take exit 1 toward Hanover Pike

    18 m · 1 sec · Hanover Pike

  14. 14

    Exit the roundabout onto Hanover Pike

    1.4 km · 2 min · Hanover Pike

  15. 15

    Continue on Main Street

    1.3 km · 2 min · Main Street

  16. 16

    Turn left onto Shiloh Avenue

    10 m · 1 sec · Shiloh Avenue

  17. 17

    Arrive at your destination

    0 m · 1 sec · Shiloh Avenue

Car Route Details

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

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
17 steps
7 turns on the saved route
Ramps & Exits
6
1 merges, 5 ramps or exits
Navigation Density
72.3 / 100 mi
Decision points by distance
Main Roads
Northwest Expressway
8.31 mi · 35%
Hanover Pike
8.27 mi · 35%
Liberty Road
1.9 mi · 8%
I 795 North
0.81 mi · 3%
Main Street
0.8 mi · 3%
Baltimore Beltway
0.79 mi · 3%
Longest Stretch

Northwest Expressway

Continue on Northwest Expressway

8.31 mi · 00h 10m

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 39m
Quick drive
Same-Day Return
01h 18m
Round-trip wheel time
Road vs Air
+2.8 mi
20.6 mi direct line
Halfway Stop
Reisterstown
00h 19m from Gwynn Oak
Leave By
7:12 PM EDT
Flexible departure
Weather Watch

Patchy Fog leaving Gwynn Oak and Cloudy near Hampstead.

Trip Questions

Direct answers travelers usually want before committing to the drive.

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

The road trip is about 23.4 miles (37.7 km) and usually takes 00h 39m 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?

Reisterstown is a useful midpoint, sitting about 11.7 miles from Gwynn Oak and 11.7 miles from Hampstead.

How much longer is the road route than the straight-line distance?

The direct path is about 20.6 miles (33.1 km), while the road route adds roughly 2.8 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 7:12 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $3.39 one way or $6.78 round trip. Estimated CO2 is about 7.4 kg one way.

What should you check before leaving?

Before you leave, expect Patchy Fog around Gwynn Oak and Cloudy near Hampstead.

Stop Ideas Near Reisterstown

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

Mid-route Guidance
Local place coverage is thin around Reisterstown, so nearby transit and meeting points are shown instead.
Reviewed stop coverage is still thin around this midpoint, so practical transit waypoints are shown on the right.

Transit and Meeting Points

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

RAIL

Pennsylvania Station

26 mi away
1515 North Charles Street
RAIL

BWI Rail Station

33 mi away
7 Amtrak Way
BUS

Frederick Airport, MD

48 mi away
1341 Hughes Ford Road
RAIL

Frederick, MD

50 mi away
100 South East Street

Flight Path Map

This map shows the direct air route between Gwynn Oak and Hampstead. Straight-line distance: 20.59 mi (33.14 km).

Photo coming soon

#1 Gwynn Oak

A census-designated place in Baltimore County, Maryland.

Population47,092
Coordinates39.3326100, -76.6927500
Altitude130
CountryUnited States
Hampstead

#2 Hampstead

Town in Carroll County in the U.

Population6,426
Coordinates39.6048300, -76.8499800
Altitude283
CountryUnited States
Start: Gwynn Oak (-76.69275, 39.33261)
End: Hampstead (-76.84998, 39.60483)

Estimated Travel Time

Distance: 38 km by road

SpeedTime
30 mph (48.3 km/h)00h 46m
40 mph (64.37 km/h)00h 35m
50 mph (80.47 km/h)00h 28m
60 mph (96.56 km/h)00h 23m
70 mph (112.65 km/h)00h 20m
80 mph (129 km/h)00h 17m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
0.83 gal
3.13 L · about $3.39
Round trip
$6.78
1.66 gal · 6.26 L
Estimated CO2
7.4 kg one way
Round trip: 14.8 kg / 33 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $4.09 $3.39 $6.78
Mid-grade $4.60 $3.82 $7.63
Premium $4.95 $4.11 $8.22
Diesel $5.98 $4.96 $9.93

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 · May 24, 2026

There is no time difference between Gwynn Oak and Hampstead. The current time is 17:50:44.

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.