How far is Westernport, MD from Catonsville, MD?
The driving distance from Westernport, MD to Catonsville, MD is about 153.9 miles (247.6 km), with a travel time of about 03h 01m by car.
- The straight-line flight distance is about 124.4 miles (200.2 km).
- For a round trip, plan for roughly 06h 03m 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 01m.
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.
Rain Showers Likely
Chance Rain Showers then Slight Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Westernport and Catonsville.
Turn-by-Turn Driving Directions
Step-by-step road directions between Westernport and Catonsville.
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1
Start on Main Street
53 m · 7 sec · Main Street
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2
Turn right onto Victory Post Drive
88 m · 8 sec · Victory Post Drive
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3
Turn right onto New Georges Creek Road Southwest
7.4 mi · 12 min · New Georges Creek Road Southwest
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4
Continue on West Main Street
1 mi · 3 min · West Main Street
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5
Continue on Lower Georges Creek Road Southwest
1.7 mi · 4 min · Lower Georges Creek Road Southwest
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6
Continue on New Georges Creek Road Southwest
1579 ft · 40 sec · New Georges Creek Road Southwest
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7
Turn right onto Paradise Street Southwest
1 km · 2 min · Paradise Street Southwest
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8
Turn straight onto New Georges Creek Road Southwest
3.3 mi · 5 min · New Georges Creek Road Southwest
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9
Take the ramp slight right
2717 ft · 1 min
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10
Merge slight left onto National Freeway
45.7 mi · 52 min · National Freeway
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11
Continue on Dwight D Eisenhower Highway
4.7 mi · 5 min · Dwight D Eisenhower Highway
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12
Continue on I 70, US 40 (Dwight D Eisenhower Highway)
3.3 mi · 4 min · I 70, US 40 (Dwight D Eisenhower Highway)
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13
Continue on Dwight D Eisenhower Highway
66.3 mi · 1 hr 11 min · Dwight D Eisenhower Highway
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14
Continue straight
6.5 mi · 7 min
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15
Keep slight left to continue on Baltimore
9.1 mi · 10 min
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16
Take the exit slight right toward I 695 North, I 695 South: New York, Towson, Baltimore, Glen Burnie
1056 ft · 16 sec
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17
Keep slight right to continue on I 695 South: Baltimore, Glen Burnie
2879 ft · 1 min
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18
Merge slight left onto Baltimore Beltway
1.9 mi · 3 min · Baltimore Beltway
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19
Take the exit slight right toward MD 144: Catonsville
1328 ft · 36 sec
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20
Turn right onto Frederick Road
2086 ft · 1 min · Frederick Road
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21
Turn right
11 m · 3 sec
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22
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Westernport and Catonsville.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Dwight D Eisenhower Highway
Continue on Dwight D Eisenhower Highway
66.3 mi · 01h 11m
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.
Rain Showers Likely leaving Westernport and Chance Rain Showers then Slight Chance Showers And Thunderstorms near Catonsville.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Westernport to Catonsville?
The road trip is about 153.9 miles (247.6 km) and usually takes 03h 01m 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 76.8 miles from Westernport and 77.1 miles from Catonsville.
How much longer is the road route than the straight-line distance?
The direct path is about 124.4 miles (200.2 km), while the road route adds roughly 29.5 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 6:00 AM to 8:00 AM EDT. If you want a more comfortable same-day return, try to leave by 10:56 AM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $22.19 one way or $44.37 round trip. Estimated CO2 is about 48.3 kg one way.
What should you check before leaving?
Before you leave, expect Rain Showers Likely around Westernport and Chance Rain Showers then Slight Chance Showers And Thunderstorms near Catonsville.
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 Westernport and Catonsville. Straight-line distance: 124.39 mi (200.19 km).
#1 Westernport
Town of the United States
| Population | 1,712 |
| Coordinates | 39.4853700, -79.0447500 |
| Altitude | 281 |
| Country | United States |
#2 Catonsville
A city in Baltimore County, Maryland.
| Population | 41,567 |
| Coordinates | 39.2720500, -76.7319200 |
| Altitude | 146 |
| Country | United States |
End: Catonsville (-76.73192, 39.27205)
Estimated Travel Time
Distance: 248 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 05h 07m |
| 40 mph (64.37 km/h) | 03h 50m |
| 50 mph (80.47 km/h) | 03h 04m |
| 60 mph (96.56 km/h) | 02h 33m |
| 70 mph (112.65 km/h) | 02h 11m |
| 80 mph (129 km/h) | 01h 55m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $22.19 | $44.37 |
| Mid-grade | $4.60 | $24.97 | $49.95 |
| Premium | $4.95 | $26.90 | $53.80 |
| Diesel | $5.98 | $32.47 | $64.94 |
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.