How far is Prince Frederick, MD from South Bel Air, MD?
The driving distance from Prince Frederick, MD to South Bel Air, MD is about 85.2 miles (137.1 km), with a travel time of about 01h 45m by car.
- The straight-line flight distance is about 69.8 miles (112.4 km).
- For a round trip, plan for roughly 03h 30m 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 45m.
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.
Census designated place
Route Weather Snapshot
Check the forecast at both ends before you head out.
Light Rain Likely
Chance Light Rain then Cloudy
Driving Route Map
The map below follows the saved road route between Prince Frederick and South Bel Air.
Turn-by-Turn Driving Directions
Step-by-step road directions between Prince Frederick and South Bel Air.
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1
Start on the route
49 m · 13 sec
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2
Turn right
61 m · 17 sec
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3
At the end of the road, turn right onto Main Street
1858 ft · 57 sec · Main Street
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4
Turn right onto North Solomons Island Road
8.5 mi · 12 min · North Solomons Island Road
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5
Continue on Southern Maryland Boulevard
10.2 mi · 14 min · Southern Maryland Boulevard
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6
Continue on Stephanie Roper Highway
4 mi · 5 min · Stephanie Roper Highway
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7
Take the exit slight right toward US 301 North: Baltimore
1781 ft · 1 min
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8
Merge slight left onto Crain Highway
1.3 mi · 2 min · Crain Highway
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9
Continue on South East Crain Highway
10.8 mi · 16 min · South East Crain Highway
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10
Continue on Robert Crain Highway
7.1 mi · 11 min · Robert Crain Highway
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11
Merge slight left
10.4 mi · 12 min
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12
Merge slight left onto Harbor Tunnel Throughway
2 mi · 3 min · Harbor Tunnel Throughway
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13
Continue on Harbor Tunnel Thruway
2.2 mi · 3 min · Harbor Tunnel Thruway
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14
Continue on Baltimore Harbor Tunnel
1.4 mi · 2 min · Baltimore Harbor Tunnel
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15
Continue on Harbor Tunnel Thruway
3.7 mi · 5 min · Harbor Tunnel Thruway
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16
Keep slight left to continue on Express Toll Lanes
8.5 mi · 10 min · Express Toll Lanes
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17
Keep slight right
91 m · 4 sec
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18
Merge slight right onto John F. Kennedy Memorial Highway
7.3 mi · 8 min · John F. Kennedy Memorial Highway
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19
Take the exit slight right toward MD 24: Bel Air, Edgewood
1781 ft · 38 sec
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20
Keep slight left to continue on MD 24 North: Bel Air
825 ft · 22 sec
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21
Turn left onto Vietnam Veterans Memorial Highway
4.3 mi · 6 min · Vietnam Veterans Memorial Highway
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22
Turn right onto West Ring Factory Road
3105 ft · 2 min · West Ring Factory Road
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23
Turn left onto Emmorton Road
3158 ft · 1 min · Emmorton Road
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24
Continue on South Main Street
151 m · 18 sec · South Main Street
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25
Turn right onto East MacPhail Road
1341 ft · 44 sec · East MacPhail Road
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26
Turn left onto South Shamrock Road
1811 ft · 1 min · South Shamrock Road
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27
Arrive at your destination
0 m · 1 sec · South Shamrock Road
Car Route Details
A richer read on the saved driving route between Prince Frederick and South Bel Air.
Turn-heavy local drive
The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.
South East Crain Highway
Continue on South East Crain Highway
10.8 mi · 00h 16m
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.
Light Rain Likely leaving Prince Frederick and Chance Light Rain then Cloudy near South Bel Air.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Prince Frederick to South Bel Air?
The road trip is about 85.2 miles (137.1 km) and usually takes 01h 45m 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?
Arden on the Severn is a useful midpoint, sitting about 42.6 miles from Prince Frederick and 42.6 miles from South Bel Air.
How much longer is the road route than the straight-line distance?
The direct path is about 69.8 miles (112.4 km), while the road route adds roughly 15.4 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 3:00 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $12.71 one way or $25.42 round trip. Estimated CO2 is about 26.7 kg one way.
What should you check before leaving?
Before you leave, expect Light Rain Likely around Prince Frederick and Chance Light Rain then Cloudy near South Bel Air.
Stop Ideas Near Arden on the Severn
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
City of Bowie
Laurel City Mayor
Kenhill Center
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Arden on the Severn.
BWI Rail Station
Pennsylvania Station
New Carrollton station
Kent Island, MD
Flight Path Map
This map shows the direct air route between Prince Frederick and South Bel Air. Straight-line distance: 69.86 mi (112.43 km).
#1 Prince Frederick
Town in Calvert County, Maryland, United States
| Population | 2,538 |
| Coordinates | 38.5404000, -76.5844000 |
| Altitude | 42 |
| Country | United States |
#2 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 |
End: South Shamrock Road (-76.337354, 39.533192)
Estimated Travel Time
Distance: 137 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 50m |
| 40 mph (64.37 km/h) | 02h 07m |
| 50 mph (80.47 km/h) | 01h 42m |
| 60 mph (96.56 km/h) | 01h 25m |
| 70 mph (112.65 km/h) | 01h 13m |
| 80 mph (129 km/h) | 01h 03m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.22 | $12.71 | $25.42 |
| Mid-grade | $4.84 | $14.57 | $29.15 |
| Premium | $5.17 | $15.57 | $31.14 |
| Diesel | $6.49 | $19.54 | $39.08 |
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 · Sep 22, 2026