How far is Olney, MD from Dundalk, MD?
The driving distance from Olney, MD to Dundalk, MD is about 36.4 miles (58.5 km), with a travel time of about 00h 56m by car.
- The straight-line flight distance is about 30 miles (48.3 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.
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.
Locality in Howard and Anne Arundel counties, Maryland, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Driving Route Map
The map below follows the saved road route between Olney and Dundalk.
Turn-by-Turn Driving Directions
Step-by-step road directions between Olney and Dundalk.
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1
Start on Georgia Avenue
1007 ft · 36 sec · Georgia Avenue
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2
Turn left onto Spartan Road
1502 ft · 47 sec · Spartan Road
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3
Turn right onto Olney Sandy Spring Road
2.9 mi · 6 min · Olney Sandy Spring Road
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4
Continue on Ashton Road
2.4 mi · 4 min · Ashton Road
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5
Continue on Clarksville Pike
1.4 km · 1 min · Clarksville Pike
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6
Turn right onto Hall Shop Road
2.8 mi · 5 min · Hall Shop Road
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7
Turn right onto Guilford Road
1.7 mi · 3 min · Guilford Road
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8
At the end of the road, turn left onto Cedar Lane
991 ft · 24 sec · Cedar Lane
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9
Take the ramp slight right toward MD 32 East: Annapolis
1589 ft · 40 sec
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10
Merge slight left onto Patuxent Freeway
3.8 mi · 5 min · Patuxent Freeway
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11
Take the exit slight left toward I 95 North: Baltimore
3221 ft · 1 min
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12
Merge slight right
15.1 mi · 19 min
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13
Keep slight right
2.1 mi · 3 min
-
14
Take the exit slight right
2192 ft · 55 sec
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15
Turn left onto Keith Avenue
1.2 km · 2 min · Keith Avenue
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16
Keep slight right to continue on Keith Avenue
1002 ft · 36 sec · Keith Avenue
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17
Turn straight onto Broening Highway
1.6 mi · 3 min · Broening Highway
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18
Turn left onto Belclare Road
149 m · 21 sec · Belclare Road
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19
Turn right onto Dundalk Avenue
575 ft · 20 sec · Dundalk Avenue
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20
Continue on Dundalk Avenue
87 m · 13 sec · Dundalk Avenue
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21
Arrive at your destination
0 m · 1 sec · Dundalk Avenue
Car Route Details
A richer read on the saved driving route between Olney and Dundalk.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
I 95 North
Merge slight right
15.1 mi · 00h 19m
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.
Sunny leaving Olney and Sunny near Dundalk.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Olney to Dundalk?
The road trip is about 36.4 miles (58.5 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?
Jessup is a useful midpoint, sitting about 18.1 miles from Olney and 18.2 miles from Dundalk.
How much longer is the road route than the straight-line distance?
The direct path is about 30 miles (48.3 km), while the road route adds roughly 6.4 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 $5.23 one way or $10.46 round trip. Estimated CO2 is about 11.4 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Olney and Sunny near Dundalk.
Stop Ideas Near Jessup
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
City of Bowie
Baltimore City Hall
Relay Town Hall
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Jessup.
BWI Rail Station
Pennsylvania Station
New Carrollton station
Rockville station
Flight Path Map
This map shows the direct air route between Olney and Dundalk. Straight-line distance: 30.02 mi (48.31 km).
#1 Olney
Unincorporated area of Montgomery County, Maryland, United States of America
| Population | 33,844 |
| Coordinates | 39.1531600, -77.0669200 |
| Altitude | 165 |
| Country | United States |
#2 Dundalk
Census-designated place in Maryland, United States
| Population | 63,597 |
| Coordinates | 39.2506600, -76.5205200 |
| Altitude | 5 |
| Country | United States |
End: Dundalk (-76.52052, 39.25066)
Estimated Travel Time
Distance: 59 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 12m |
| 40 mph (64.37 km/h) | 00h 54m |
| 50 mph (80.47 km/h) | 00h 43m |
| 60 mph (96.56 km/h) | 00h 36m |
| 70 mph (112.65 km/h) | 00h 31m |
| 80 mph (129 km/h) | 00h 27m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $5.23 | $10.46 |
| Mid-grade | $4.60 | $5.89 | $11.77 |
| Premium | $4.95 | $6.34 | $12.68 |
| Diesel | $5.98 | $7.65 | $15.31 |
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 15, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.