How far is Bethesda, MD from Westernport, MD?
The driving distance from Bethesda, MD to Westernport, MD is about 148.3 miles (238.6 km), with a travel time of about 03h 04m by car.
- The straight-line flight distance is about 109.7 miles (176.6 km).
- For a round trip, plan for roughly 06h 09m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM EDT.
Reverse, save, or send this route
This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.
This drive is better planned with a longer stop or an overnight stay.
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 03h 04m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
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.
Town of the United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Areas Of Frost then Sunny
Driving Route Map
The map below follows the saved road route between Bethesda and Westernport.
Turn-by-Turn Driving Directions
Step-by-step road directions between Bethesda and Westernport.
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1
Start on the route
14 m · 5 sec
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2
Turn right onto Bethesda Avenue
156 m · 25 sec · Bethesda Avenue
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3
Turn left onto Arlington Road
1403 ft · 56 sec · Arlington Road
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4
Turn right onto Edgemoor Lane
1451 ft · 51 sec · Edgemoor Lane
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5
Turn left onto Wisconsin Avenue
1 km · 1 min · Wisconsin Avenue
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6
Continue on Rockville Pike
1.6 mi · 4 min · Rockville Pike
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7
Take the ramp slight left toward I 270 North: Frederick
1747 ft · 33 sec
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8
Merge slight left
3.3 mi · 5 min
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9
Keep slight left to continue on I 270 North
7 mi · 10 min
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10
Take the exit slight right toward MD 117, MD 124 North: Clopper Road, West Diamond Avenue, Montgomery Village Avenue, Quince Orchard Road, Watkins Mill Road
1052 ft · 16 sec
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11
Merge slight right
21 mi · 26 min
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12
Take the exit slight right toward I 70: Hagerstown, Baltimore
1986 ft · 31 sec
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13
Keep slight left to continue on I 70 West: Hagerstown
1899 ft · 29 sec
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14
Merge slight right
52.1 mi · 56 min
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15
Keep slight left to continue on US 40, I 68: Cumberland
45.4 mi · 52 min
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16
Take the exit slight right toward MD 36: Westernport, Frostburg
1983 ft · 49 sec
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17
Keep slight left to continue on MD 36 South: Westernport
84 m · 7 sec
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18
Turn left onto New Georges Creek Road Southwest
3.6 mi · 6 min · New Georges Creek Road Southwest
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19
Turn slight left onto Paradise Street Southwest
1 km · 2 min · Paradise Street Southwest
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20
At the end of the road, turn left onto New Georges Creek Road Southwest
1579 ft · 38 sec · New Georges Creek Road Southwest
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21
Continue on Lower Georges Creek Road Southwest
1.7 mi · 4 min · Lower Georges Creek Road Southwest
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22
Continue on East Main Street
1 mi · 3 min · East Main Street
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23
Continue on New Georges Creek Road Southwest
7.4 mi · 12 min · New Georges Creek Road Southwest
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24
Turn sharp left onto Victory Post Drive
121 m · 16 sec · Victory Post Drive
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25
At the end of the road, turn left onto Main Street
53 m · 5 sec · Main Street
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26
Arrive at your destination
0 m · 1 sec · Main Street
Car Route Details
A richer read on the saved driving route between Bethesda and Westernport.
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 70 West
Merge slight right
52.1 mi · 00h 56m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A longer out-and-back drive
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
Sunny leaving Bethesda and Areas Of Frost then Sunny near Westernport.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Bethesda to Westernport?
The road trip is about 148.3 miles (238.6 km) and usually takes 03h 04m in normal driving conditions.
Is this a same-day trip or an overnight route?
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
What is the halfway point on this route?
Clear Spring is a useful midpoint, sitting about 74.1 miles from Bethesda and 74.2 miles from Westernport.
How much longer is the road route than the straight-line distance?
The direct path is about 109.7 miles (176.6 km), while the road route adds roughly 38.6 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 6:00 AM to 8:00 AM EDT. If you want a more comfortable same-day return, try to leave by 10:50 AM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $21.37 one way or $42.74 round trip. Estimated CO2 is about 46.5 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Bethesda and Areas Of Frost then Sunny near Westernport.
Stop Ideas Near Clear Spring
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Clear Spring.
Hagerstown, MD
Hancock, MD
Martinsburg station
Harpers Ferry
Flight Path Map
This map shows the direct air route between Bethesda and Westernport. Straight-line distance: 109.75 mi (176.63 km).
#1 Bethesda
A census-designated place (CDP) in Montgomery County, Maryland.
| Population | 62,448 |
| Coordinates | 38.9806700, -77.1002600 |
| Altitude | 97 |
| Country | United States |
#2 Westernport
Town of the United States
| Population | 1,712 |
| Coordinates | 39.4853700, -79.0447500 |
| Altitude | 281 |
| Country | United States |
End: Westernport (-79.04475, 39.48537)
Estimated Travel Time
Distance: 239 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 04h 56m |
| 40 mph (64.37 km/h) | 03h 42m |
| 50 mph (80.47 km/h) | 02h 57m |
| 60 mph (96.56 km/h) | 02h 28m |
| 70 mph (112.65 km/h) | 02h 07m |
| 80 mph (129 km/h) | 01h 51m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $21.37 | $42.74 |
| Mid-grade | $4.60 | $24.05 | $48.11 |
| Premium | $4.95 | $25.91 | $51.82 |
| Diesel | $5.98 | $31.28 | $62.55 |
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 13, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.