How far is South Bel Air, MD from Frederick, MD?
The driving distance from South Bel Air, MD to Frederick, MD is about 77.7 miles (125 km), with a travel time of about 01h 22m by car.
- The straight-line flight distance is about 57.8 miles (93 km).
- For a round trip, plan for roughly 02h 45m 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 22m.
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.
A city in Baltimore County, Maryland.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Driving Route Map
The map below follows the saved road route between South Bel Air and Frederick.
Turn-by-Turn Driving Directions
Step-by-step road directions between South Bel Air and Frederick.
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1
Start on South Shamrock Road
1811 ft · 1 min · South Shamrock Road
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2
At the end of the road, turn right onto East MacPhail Road
1341 ft · 45 sec · East MacPhail Road
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3
Turn left onto South Main Street
151 m · 14 sec · South Main Street
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4
Continue on Emmorton Road
3158 ft · 1 min · Emmorton Road
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5
Turn right onto West Ring Factory Road
3105 ft · 2 min · West Ring Factory Road
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6
Turn left onto Vietnam Veterans Memorial Highway
3.9 mi · 6 min · Vietnam Veterans Memorial Highway
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7
Take the exit slight right toward I 95 South: Baltimore
1 km · 1 min
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8
Merge slight left onto John F. Kennedy Memorial Highway
8.1 mi · 9 min · John F. Kennedy Memorial Highway
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9
Keep slight left to continue on Express Toll Lanes
6.5 mi · 8 min · Express Toll Lanes
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10
Keep slight right to continue on Express Toll Lanes
1.2 mi · 2 min · Express Toll Lanes
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11
Merge slight right
3.9 mi · 5 min
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12
Keep slight right
7 mi · 9 min
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13
Take the exit slight right toward I 695 West: Towson
3248 ft · 1 min
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14
Merge slight left onto Baltimore Beltway
4.6 mi · 6 min · Baltimore Beltway
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15
Take the exit slight right toward I 70: Frederick, Local Traffic
951 ft · 23 sec
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16
Keep slight left to continue on I 70 West: Frederick
1.3 km · 2 min
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17
Merge slight left
14.1 mi · 15 min
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18
Continue straight
11.8 mi · 13 min
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19
Continue straight
10.8 mi · 12 min
-
20
Take the exit slight right toward MD 85: Buckeystown, Downtown Frederick
758 ft · 19 sec
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21
Keep slight right to continue on Downtown Frederick, East Street
128 m · 10 sec
-
22
Turn straight onto Buckeystown Pike
130 m · 9 sec · Buckeystown Pike
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23
Continue on East Street
773 ft · 15 sec · East Street
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24
Enter the roundabout and take exit 1 toward East Street
36 m · 2 sec · East Street
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25
Exit the roundabout onto East Street
1640 ft · 33 sec · East Street
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26
Turn left onto East South Street
610 ft · 24 sec · East South Street
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27
Turn right onto South Carroll Street
1280 ft · 45 sec · South Carroll Street
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28
Turn left onto East Patrick Street
812 ft · 25 sec · East Patrick Street
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29
Arrive at your destination
0 m · 1 sec · East Patrick Street
Car Route Details
A richer read on the saved driving route between South Bel Air 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.
Sunny leaving South Bel Air and Sunny near Frederick.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from South Bel Air to Frederick?
The road trip is about 77.7 miles (125 km) and usually takes 01h 22m 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?
Catonsville is a useful midpoint, sitting about 38.6 miles from South Bel Air and 39.1 miles from Frederick.
How much longer is the road route than the straight-line distance?
The direct path is about 57.8 miles (93 km), while the road route adds roughly 19.9 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 3:44 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $11.20 one way or $22.39 round trip. Estimated CO2 is about 24.4 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around South Bel Air and Sunny near Frederick.
Stop Ideas Near Catonsville
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 Catonsville.
BWI Rail Station
Pennsylvania Station
New Carrollton station
Rockville station
Flight Path Map
This map shows the direct air route between South Bel Air and Frederick. Straight-line distance: 57.82 mi (93.05 km).
#1 South Bel Air
A census-designated place in Anne Arundel County, Maryland.
| Population | 48,828 |
| Coordinates | 39.5331600, -76.3374600 |
| Altitude | 109 |
| 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: 125 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 35m |
| 40 mph (64.37 km/h) | 01h 56m |
| 50 mph (80.47 km/h) | 01h 33m |
| 60 mph (96.56 km/h) | 01h 17m |
| 70 mph (112.65 km/h) | 01h 06m |
| 80 mph (129 km/h) | 00h 58m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $11.20 | $22.39 |
| Mid-grade | $4.60 | $12.60 | $25.20 |
| Premium | $4.95 | $13.57 | $27.15 |
| Diesel | $5.98 | $16.39 | $32.77 |
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 31, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.