How far is Thurmont, MD from North Bethesda, MD?
The driving distance from Thurmont, MD to North Bethesda, MD is about 50.3 miles (81 km), with a travel time of about 00h 55m by car.
- The straight-line flight distance is about 42.9 miles (69.1 km).
- For a round trip, plan for roughly 01h 51m 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 55m.
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.
Town in Frederick County, Maryland, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Sunny
Driving Route Map
The map below follows the saved road route between Thurmont and North Bethesda.
Turn-by-Turn Driving Directions
Step-by-step road directions between Thurmont and North Bethesda.
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1
Start on East Main Street
62 m · 12 sec · East Main Street
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2
Turn left onto Water Street
677 ft · 24 sec · Water Street
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3
Turn right onto Frederick Road
1.1 km · 1 min · Frederick Road
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4
Turn right onto Tippin Drive
540 ft · 21 sec · Tippin Drive
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5
Take the ramp left toward US 15 South
1478 ft · 36 sec
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6
Merge slight left onto Catoctin Mountain Highway
12.5 mi · 17 min · Catoctin Mountain Highway
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7
Continue on Frederick Freeway
4 mi · 5 min · Frederick Freeway
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8
Continue on Eisenhower Memorial Highway
22.9 mi · 29 min · Eisenhower Memorial Highway
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9
Keep slight right
5.1 mi · 7 min
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10
Take the exit slight right toward Montrose Road East
1379 ft · 34 sec
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11
Turn straight onto Montrose Road
1 mi · 2 min · Montrose Road
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12
Continue on Josiah Henson Parkway
1 mi · 2 min · Josiah Henson Parkway
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13
Turn sharp right onto Towne Road
1151 ft · 23 sec · Towne Road
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14
Continue on Old Georgetown Road
1493 ft · 41 sec · Old Georgetown Road
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15
Turn left onto Nicholson Lane
755 ft · 26 sec · Nicholson Lane
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16
Turn right onto Commonwealth Drive
106 m · 18 sec · Commonwealth Drive
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17
Turn right onto Tudor Lane
103 m · 16 sec · Tudor Lane
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18
Continue on Tudor Lane
45 m · 7 sec · Tudor Lane
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19
Arrive at your destination
0 m · 1 sec · Tudor Lane
Car Route Details
A richer read on the saved driving route between Thurmont and North Bethesda.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Eisenhower Memorial Highway
Continue on Eisenhower Memorial Highway
22.9 mi · 00h 29m
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 Thurmont and Sunny near North Bethesda.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Thurmont to North Bethesda?
The road trip is about 50.3 miles (81 km) and usually takes 00h 55m 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?
Green Valley is a useful midpoint, sitting about 24.5 miles from Thurmont and 25.8 miles from North Bethesda.
How much longer is the road route than the straight-line distance?
The direct path is about 42.9 miles (69.1 km), while the road route adds roughly 7.4 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 $7.27 one way or $14.55 round trip. Estimated CO2 is about 15.8 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Thurmont and Sunny near North Bethesda.
Stop Ideas Near Green Valley
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 Green Valley.
Frederick Airport, MD
Frederick, MD
Rockville station
Harpers Ferry
Flight Path Map
This map shows the direct air route between Thurmont and North Bethesda. Straight-line distance: 42.95 mi (69.12 km).
#1 Thurmont
Town in Frederick County, Maryland, United States
| Population | 7,070 |
| Coordinates | 39.6237100, -77.4108200 |
| Altitude | 158 |
| Country | United States |
#2 North Bethesda
A census-designated place in Montgomery County, Maryland.
| Population | 43,828 |
| Coordinates | 39.0445500, -77.1188700 |
| Altitude | 120 |
| Country | United States |
End: Tudor Lane (-77.119003, 39.044548)
Estimated Travel Time
Distance: 81 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 40m |
| 40 mph (64.37 km/h) | 01h 15m |
| 50 mph (80.47 km/h) | 01h 00m |
| 60 mph (96.56 km/h) | 00h 50m |
| 70 mph (112.65 km/h) | 00h 43m |
| 80 mph (129 km/h) | 00h 37m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $7.27 | $14.55 |
| Mid-grade | $4.60 | $8.19 | $16.37 |
| Premium | $4.95 | $8.82 | $17.64 |
| Diesel | $5.98 | $10.64 | $21.29 |
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 12, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.