How far is Crownsville, MD from Frederick, MD?
The driving distance from Crownsville, MD to Frederick, MD is about 60.8 miles (97.8 km), with a travel time of about 01h 03m by car.
- The straight-line flight distance is about 50.9 miles (81.9 km).
- For a round trip, plan for roughly 02h 06m 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 01h 03m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
Unincorporated community in Howard County, Maryland, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Rain Showers
Rain Showers Likely
Driving Route Map
The map below follows the saved road route between Crownsville and Frederick.
Turn-by-Turn Driving Directions
Step-by-step road directions between Crownsville and Frederick.
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1
Start on Lancers Trail
603 ft · 31 sec · Lancers Trail
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2
Turn right onto Generals Highway
1 mi · 2 min · Generals Highway
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3
Take the ramp straight
1 mi · 2 min
-
4
Merge slight left
1.1 km · 49 sec
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5
Keep slight left
10.4 mi · 12 min
-
6
Take the exit slight right toward I 695 West: Baltimore, Towson
1.1 mi · 1 min
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7
Merge slight right onto Baltimore Beltway
8.9 mi · 12 min · Baltimore Beltway
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8
Take the exit slight right toward I 70: Frederick, Local Traffic
951 ft · 23 sec
-
9
Keep slight left to continue on I 70 West: Frederick
1.3 km · 2 min
-
10
Merge slight left
14.1 mi · 15 min
-
11
Continue straight
11.8 mi · 13 min
-
12
Continue straight
10.8 mi · 12 min
-
13
Take the exit slight right toward MD 85: Buckeystown, Downtown Frederick
758 ft · 19 sec
-
14
Keep slight right to continue on Downtown Frederick, East Street
128 m · 10 sec
-
15
Turn straight onto Buckeystown Pike
130 m · 9 sec · Buckeystown Pike
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16
Continue on East Street
773 ft · 15 sec · East Street
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17
Enter the roundabout and take exit 1 toward East Street
36 m · 2 sec · East Street
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18
Exit the roundabout onto East Street
1640 ft · 33 sec · East Street
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19
Turn left onto East South Street
610 ft · 24 sec · East South Street
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20
Turn right onto South Carroll Street
1280 ft · 45 sec · South Carroll Street
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21
Turn left onto East Patrick Street
812 ft · 25 sec · East Patrick Street
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22
Arrive at your destination
0 m · 1 sec · East Patrick Street
Car Route Details
A richer read on the saved driving route between Crownsville and Frederick.
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 left
14.1 mi · 00h 15m
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.
Rain Showers leaving Crownsville and Rain Showers Likely near Frederick.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Crownsville to Frederick?
The road trip is about 60.8 miles (97.8 km) and usually takes 01h 03m 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?
Ellicott City is a useful midpoint, sitting about 31.1 miles from Crownsville and 29.7 miles from Frederick.
How much longer is the road route than the straight-line distance?
The direct path is about 50.9 miles (81.9 km), while the road route adds roughly 9.9 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 4:24 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $8.74 one way or $17.49 round trip. Estimated CO2 is about 19 kg one way.
What should you check before leaving?
Before you leave, expect Rain Showers around Crownsville and Rain Showers Likely near Frederick.
Flight Path Map
This map shows the direct air route between Crownsville and Frederick. Straight-line distance: 50.86 mi (81.85 km).
#1 Crownsville
Census-designated place in Maryland, United Staes
| Population | 1,757 |
| Coordinates | 39.0284400, -76.6013500 |
| Altitude | 38 |
| Country | United States |
#2 Frederick
The second most populous city in Frederick County, Maryland.
| Population | 73,308 |
| Coordinates | 39.4142700, -77.4105400 |
| Altitude | 87 |
| Country | United States |
End: East Patrick Street (-77.410551, 39.414165)
Estimated Travel Time
Distance: 98 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 01m |
| 40 mph (64.37 km/h) | 01h 31m |
| 50 mph (80.47 km/h) | 01h 12m |
| 60 mph (96.56 km/h) | 01h 00m |
| 70 mph (112.65 km/h) | 00h 52m |
| 80 mph (129 km/h) | 00h 45m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $8.74 | $17.49 |
| Mid-grade | $4.60 | $9.84 | $19.68 |
| Premium | $4.95 | $10.60 | $21.20 |
| Diesel | $5.98 | $12.80 | $25.59 |
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 19, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.