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

The driving distance from Delmar, MD to Gwynn Oak, MD is about 114.8 miles (184.7 km), with a travel time of about 02h 16m by car.

  • The straight-line flight distance is about 85.3 miles (137.2 km).
  • For a round trip, plan for roughly 04h 33m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 8:00 AM to 10:00 AM EDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
114.77 mi
02h 16m
Flight
85.24 mi
137.18 km direct

This route works well as a day trip with time at the destination.

Learn Distance

Choose another destination from Delmar.

Flight Distance

Direct air line
85.24 mi
Kilometers
137.18 km
Flight Time
00h 10m

Driving Distance

Road route
114.77 mi
Kilometers
184.71 km
Drive Time
02h 16m

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 02h 16m.

Arrival Snapshot
Arrive in Gwynn Oak
Mon, May 4, 6:54 PM EDT
Return by in Delmar
Mon, May 4, 9:11 PM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Delmar
2026-05-04T16:38
Arrive Gwynn Oak
Mon, May 4, 6:54 PM EDT
Route Timing
02h 16m
One way by road
Best Departure Window
8:00 AM to 10:00 AM EDT
Aim for a morning departure
Arrive between
10:17 AM to 12:17 PM EDT

A morning start gives you useful time at the destination and keeps the return out of the late evening.

Leave by
1:56 PM EDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Delmar
9:30 PM EDT
Morning start is best

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
Centreville
MD

Town in Maryland, United States

From Delmar
54.5 mi
01h 08m
To Gwynn Oak
60.3 mi
01h 08m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
73°F
Monday

Sunny

Starts
Mon, May 4 6:00 AM EDT
Wind
8 to 14 mph SW
Destination
75°F
Today

Sunny

Starts
Mon, May 4 11:00 AM EDT
Wind
13 mph SW

Driving Route Map

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

Turn-by-Turn Driving Directions

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

  1. 1

    Start on East State Street

    1 mi · 3 min · East State Street

  2. 2

    Turn left onto Sussex Highway

    19.3 mi · 27 min · Sussex Highway

  3. 3

    Take the exit slight left

    51 m · 6 sec

  4. 4

    Continue on Rifle Range Road

    673 ft · 19 sec · Rifle Range Road

  5. 5

    Turn right onto South Main Street

    1 mi · 2 min · South Main Street

  6. 6

    Turn left onto Market Street

    2366 ft · 46 sec · Market Street

  7. 7

    Turn right onto Seashore Highway

    7.5 mi · 9 min · Seashore Highway

  8. 8

    Continue on Shore Highway

    17.4 mi · 24 min · Shore Highway

  9. 9

    Continue on Queen Anne Highway

    6.2 mi · 8 min · Queen Anne Highway

  10. 10

    Take the exit slight right

    527 ft · 15 sec

  11. 11

    Merge slight left onto Ocean Gateway

    26.1 mi · 37 min · Ocean Gateway

  12. 12

    Take the exit slight right toward MD 2 North: Ritchie Highway, Severna Park

    2056 ft · 50 sec

  13. 13

    Merge slight left onto Governor Ritchie Highway

    8 mi · 12 min · Governor Ritchie Highway

  14. 14

    Take the exit slight right toward MD 10 North, I 695: Baltimore

    729 ft · 18 sec

  15. 15

    Merge slight left onto Arundel Expressway

    1.1 mi · 2 min · Arundel Expressway

  16. 16

    Keep slight left to continue on Paul T. Pitcher Memorial Highway

    3.8 mi · 5 min · Paul T. Pitcher Memorial Highway

  17. 17

    Take the exit slight right toward I 97 North: Baltimore

    2268 ft · 55 sec

  18. 18

    Merge slight left

    2.7 mi · 3 min

  19. 19

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

    1.1 mi · 1 min

  20. 20

    Merge slight right onto Baltimore Beltway

    7.7 mi · 10 min · Baltimore Beltway

  21. 21

    Take the exit slight right toward US 40 East: Baltimore

    1820 ft · 44 sec

  22. 22

    Turn straight onto Baltimore National Pike

    957 ft · 22 sec · Baltimore National Pike

  23. 23

    Turn left onto Ingleside Avenue

    1.6 mi · 3 min · Ingleside Avenue

  24. 24

    Continue on North Forest Park Avenue

    1.4 mi · 4 min · North Forest Park Avenue

  25. 25

    Turn slight left onto Hillsdale Road

    1.5 km · 3 min · Hillsdale Road

  26. 26

    Turn right onto Haddon Avenue

    54 m · 11 sec · Haddon Avenue

  27. 27

    Turn left

    18 m · 4 sec

  28. 28

    Arrive at your destination

    0 m · 1 sec

Car Route Details

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

OSRM road route
Drive Character

Highway-focused drive

Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.

Directions
28 steps
9 turns on the saved route
Ramps & Exits
12
5 merges, 7 ramps or exits
Navigation Density
24.4 / 100 mi
Decision points by distance
Main Roads
Ocean Gateway
26.1 mi · 23%
Sussex Highway
19.4 mi · 17%
Shore Highway
17.4 mi · 15%
Governor Ritchie Highway
8.04 mi · 7%
Baltimore Beltway
7.66 mi · 7%
Seashore Highway
7.51 mi · 7%
Longest Stretch

Ocean Gateway

Merge slight left onto Ocean Gateway

26.1 mi · 00h 37m

Route Summary

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

Trip Read

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.

Drive Time
02h 16m
Day trip friendly
Same-Day Return
04h 34m
Round-trip wheel time
Road vs Air
+29.5 mi
85.3 mi direct line
Halfway Stop
Centreville
01h 08m from Delmar
Leave By
1:56 PM EDT
Morning start is best
Weather Watch

Sunny leaving Delmar and Sunny near Gwynn Oak.

Trip Questions

Direct answers travelers usually want before committing to the drive.

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

The road trip is about 114.8 miles (184.7 km) and usually takes 02h 16m 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?

Centreville is a useful midpoint, sitting about 54.5 miles from Delmar and 60.3 miles from Gwynn Oak.

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

The direct path is about 85.3 miles (137.2 km), while the road route adds roughly 29.5 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 1:56 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $16.55 one way or $33.10 round trip. Estimated CO2 is about 36 kg one way.

What should you check before leaving?

Before you leave, expect Sunny around Delmar and Sunny near Gwynn Oak.

Stop Ideas Near Centreville

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

Mid-route Guidance
Local place coverage is thin around Centreville, 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 Centreville.

BUS

Kent Island, MD

17 mi away
3206 Main Street
BUS

Easton Airport, Maryland

26 mi away
29137 Newman Road
BUS

Dover, Delaware

48 mi away
716 South Governors Ave
RAIL

Aberdeen

53 mi away
18 East Bel Air Ave.

Flight Path Map

This map shows the direct air route between Delmar and Gwynn Oak. Straight-line distance: 85.24 mi (137.18 km).

Delmar

#1 Delmar

Town in Wicomico County, Maryland, United States

Population3,596
Coordinates38.4559496, -75.5774249
Altitude15
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: East State Street (-75.577424, 38.456064)
End: (-76.692724, 39.332601)

Estimated Travel Time

Distance: 185 km by road

SpeedTime
30 mph (48.3 km/h)03h 49m
40 mph (64.37 km/h)02h 52m
50 mph (80.47 km/h)02h 17m
60 mph (96.56 km/h)01h 54m
70 mph (112.65 km/h)01h 38m
80 mph (129 km/h)01h 25m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
4.05 gal
15.33 L · about $16.55
Round trip
$33.10
8.1 gal · 30.66 L
Estimated CO2
36 kg one way
Round trip: 72 kg / 159 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $4.09 $16.55 $33.10
Mid-grade $4.60 $18.63 $37.25
Premium $4.95 $20.06 $40.13
Diesel $5.98 $24.22 $48.44

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 04, 2026

There is no time difference between Delmar and Gwynn Oak. The current time is 16:38:20.

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.