How far is Catonsville, MD from Frederick, MD?
The driving distance from Catonsville, MD to Frederick, MD is about 41.1 miles (66.1 km), with a travel time of about 00h 43m by car.
- The straight-line flight distance is about 37.6 miles (60.5 km).
- For a round trip, plan for roughly 01h 26m 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 43m.
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.
Town in Carroll County, Maryland, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Rain Showers then Slight Chance Showers And Thunderstorms
Rain Showers Likely
Driving Route Map
The map below follows the saved road route between Catonsville and Frederick.
Turn-by-Turn Driving Directions
Step-by-step road directions between Catonsville and Frederick.
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1
Start on the route
11 m · 8 sec
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2
Turn left onto Frederick Road
2417 ft · 1 min · Frederick Road
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3
Take the ramp sharp left toward I 695 North
999 ft · 25 sec
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4
Merge slight left onto Baltimore Beltway
2 mi · 3 min · Baltimore Beltway
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5
Take the exit slight right toward I 70: Frederick, Local Traffic
951 ft · 23 sec
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6
Keep slight left to continue on I 70 West: Frederick
1.3 km · 2 min
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7
Merge slight left
14.1 mi · 15 min
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8
Continue straight
11.8 mi · 13 min
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9
Continue straight
10.8 mi · 12 min
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10
Take the exit slight right toward MD 85: Buckeystown, Downtown Frederick
758 ft · 19 sec
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11
Keep slight right to continue on Downtown Frederick, East Street
128 m · 10 sec
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12
Turn straight onto Buckeystown Pike
130 m · 9 sec · Buckeystown Pike
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13
Continue on East Street
773 ft · 15 sec · East Street
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14
Enter the roundabout and take exit 1 toward East Street
36 m · 2 sec · East Street
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15
Exit the roundabout onto East Street
1640 ft · 33 sec · East Street
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16
Turn left onto East South Street
610 ft · 24 sec · East South Street
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17
Turn right onto South Carroll Street
1280 ft · 45 sec · South Carroll Street
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18
Turn left onto East Patrick Street
812 ft · 25 sec · East Patrick Street
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19
Arrive at your destination
0 m · 1 sec · East Patrick Street
Car Route Details
A richer read on the saved driving route between Catonsville 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 short regional drive
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
Chance Rain Showers then Slight Chance Showers And Thunderstorms leaving Catonsville 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 Catonsville to Frederick?
The road trip is about 41.1 miles (66.1 km) and usually takes 00h 43m 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?
Sykesville is a useful midpoint, sitting about 20.8 miles from Catonsville and 20.3 miles from Frederick.
How much longer is the road route than the straight-line distance?
The direct path is about 37.6 miles (60.5 km), while the road route adds roughly 3.5 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 7:04 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $5.92 one way or $11.85 round trip. Estimated CO2 is about 12.9 kg one way.
What should you check before leaving?
Before you leave, expect Chance Rain Showers then Slight Chance Showers And Thunderstorms around Catonsville and Rain Showers Likely near Frederick.
Stop Ideas Near Sykesville
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 Sykesville.
Pennsylvania Station
BWI Rail Station
Frederick Airport, MD
Rockville station
Flight Path Map
This map shows the direct air route between Catonsville and Frederick. Straight-line distance: 37.57 mi (60.46 km).
#1 Catonsville
A city in Baltimore County, Maryland.
| Population | 41,567 |
| Coordinates | 39.2720500, -76.7319200 |
| Altitude | 146 |
| 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: 66 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 22m |
| 40 mph (64.37 km/h) | 01h 01m |
| 50 mph (80.47 km/h) | 00h 49m |
| 60 mph (96.56 km/h) | 00h 41m |
| 70 mph (112.65 km/h) | 00h 35m |
| 80 mph (129 km/h) | 00h 30m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $5.92 | $11.85 |
| Mid-grade | $4.60 | $6.67 | $13.34 |
| Premium | $4.95 | $7.18 | $14.37 |
| Diesel | $5.98 | $8.67 | $17.34 |
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 22, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.