How far is Olney, MD from Odenton, MD?
The driving distance from Olney, MD to Odenton, MD is about 25.5 miles (41 km), with a travel time of about 00h 41m by car.
- The straight-line flight distance is about 20.3 miles (32.6 km).
- For a round trip, plan for roughly 01h 23m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 7:00 AM to 7:00 PM EDT.
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.
This is an easy same-day return drive.
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 41m.
This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.
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.
Census-designated place in Howard County, Maryland, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Showers And Thunderstorms Likely
Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Olney and Odenton.
Turn-by-Turn Driving Directions
Step-by-step road directions between Olney and Odenton.
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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
12.1 mi · 16 min · Patuxent Freeway
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11
Take the exit slight right toward MD 175: Odenton, Fort Meade
2156 ft · 53 sec
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12
Keep slight right to continue on MD 175 East: Odenton
569 ft · 14 sec
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13
Turn straight onto Annapolis Road
1.4 km · 2 min · Annapolis Road
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14
Turn right onto Piney Orchard Parkway
1754 ft · 1 min · Piney Orchard Parkway
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15
Continue on Piney Orchard Parkway
530 ft · 11 sec · Piney Orchard Parkway
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16
Arrive at your destination
0 m · 1 sec · Piney Orchard Parkway
Car Route Details
A richer read on the saved driving route between Olney and Odenton.
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.
Patuxent Freeway
Merge slight left onto Patuxent Freeway
12.1 mi · 00h 16m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
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.
Showers And Thunderstorms Likely leaving Olney and Chance Showers And Thunderstorms near Odenton.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Olney to Odenton?
The road trip is about 25.5 miles (41 km) and usually takes 00h 41m 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?
North Laurel is a useful midpoint, sitting about 12.7 miles from Olney and 12.7 miles from Odenton.
How much longer is the road route than the straight-line distance?
The direct path is about 20.3 miles (32.6 km), while the road route adds roughly 5.2 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 7:00 AM to 7:00 PM EDT. If you want a more comfortable same-day return, try to leave by 7:06 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $3.68 one way or $7.35 round trip. Estimated CO2 is about 8 kg one way.
What should you check before leaving?
Before you leave, expect Showers And Thunderstorms Likely around Olney and Chance Showers And Thunderstorms near Odenton.
Stop Ideas Near North Laurel
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
City of Bowie
City of College Park
Town Hall Liquor And Bar
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to North Laurel.
BWI Rail Station
New Carrollton station
Rockville station
Washington Union Station
Flight Path Map
This map shows the direct air route between Olney and Odenton. Straight-line distance: 20.23 mi (32.55 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 Odenton
Census designated place
| Population | 37,132 |
| Coordinates | 39.0840000, -76.7002500 |
| Altitude | 47 |
| Country | United States |
End: Odenton (-76.70025, 39.084)
Estimated Travel Time
Distance: 41 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 50m |
| 40 mph (64.37 km/h) | 00h 38m |
| 50 mph (80.47 km/h) | 00h 30m |
| 60 mph (96.56 km/h) | 00h 25m |
| 70 mph (112.65 km/h) | 00h 21m |
| 80 mph (129 km/h) | 00h 19m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $3.68 | $7.35 |
| Mid-grade | $4.60 | $4.14 | $8.28 |
| Premium | $4.95 | $4.46 | $8.92 |
| Diesel | $5.98 | $5.38 | $10.76 |
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 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.