How far is South Bel Air, MD from Glenn Dale, MD?
The driving distance from South Bel Air, MD to Glenn Dale, MD is about 55.6 miles (89.4 km), with a travel time of about 01h 20m by car.
- The straight-line flight distance is about 45.7 miles (73.6 km).
- For a round trip, plan for roughly 02h 40m 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 20m.
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.
Village in Frederick County, Maryland, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Light Rain then Cloudy
Chance Light Rain
Driving Route Map
The map below follows the saved road route between South Bel Air and Glenn Dale.
Turn-by-Turn Driving Directions
Step-by-step road directions between South Bel Air and Glenn Dale.
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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 left to continue on Express Toll Lanes
1.2 mi · 2 min · Express Toll Lanes
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11
Merge slight right onto Harbor Tunnel Thruway
3.8 mi · 5 min · Harbor Tunnel Thruway
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12
Continue on Baltimore Harbor Tunnel
1.4 mi · 2 min · Baltimore Harbor Tunnel
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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 Harbor Tunnel Throughway
2567 ft · 40 sec · Harbor Tunnel Throughway
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15
Keep slight left to continue on Harbor Tunnel Throughway
2671 ft · 42 sec · Harbor Tunnel Throughway
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16
Continue on Harbor Tunnel Thruway
1.3 mi · 2 min · Harbor Tunnel Thruway
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17
Take the exit slight right toward MD 295 South: Essex, BWI Marshall Airport
2423 ft · 59 sec
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18
Merge slight left onto Baltimore-Washington Parkway
17.8 mi · 24 min · Baltimore-Washington Parkway
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19
Take the exit slight right toward Powder Mill Road, Beltsville
1621 ft · 49 sec
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20
Turn left onto Powder Mill Road
1566 ft · 36 sec · Powder Mill Road
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21
Turn right onto Soil Conservation Service Road
2.1 mi · 4 min · Soil Conservation Service Road
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22
Continue on Soil Conservation Road
1.2 mi · 2 min · Soil Conservation Road
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23
Continue on Good Luck Road
2091 ft · 44 sec · Good Luck Road
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24
Turn left onto Greenbelt Road
1 mi · 2 min · Greenbelt Road
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25
Turn right onto Lanham Severn Road
534 ft · 13 sec · Lanham Severn Road
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26
Turn right
57 m · 8 sec
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27
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between South Bel Air and Glenn Dale.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Baltimore-Washington Parkway
Merge slight left onto Baltimore-Washington Parkway
17.8 mi · 00h 24m
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.
Chance Light Rain then Cloudy leaving South Bel Air and Chance Light Rain near Glenn Dale.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from South Bel Air to Glenn Dale?
The road trip is about 55.6 miles (89.4 km) and usually takes 01h 20m 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?
Rosemont is a useful midpoint, sitting about 27.8 miles from South Bel Air and 27.8 miles from Glenn Dale.
How much longer is the road route than the straight-line distance?
The direct path is about 45.7 miles (73.6 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 3:50 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $8.28 one way or $16.55 round trip. Estimated CO2 is about 17.4 kg one way.
What should you check before leaving?
Before you leave, expect Chance Light Rain then Cloudy around South Bel Air and Chance Light Rain near Glenn Dale.
Stop Ideas Near Rosemont
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 Rosemont.
BWI Rail Station
Pennsylvania Station
New Carrollton station
Kent Island, MD
Flight Path Map
This map shows the direct air route between South Bel Air and Glenn Dale. Straight-line distance: 45.7 mi (73.55 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 Glenn Dale
Census designated place in Maryland, United States
| Population | 13,466 |
| Coordinates | 38.9876100, -76.8205300 |
| Altitude | 35 |
| Country | United States |
End: Glenn Dale (-76.82053, 38.98761)
Estimated Travel Time
Distance: 89 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 51m |
| 40 mph (64.37 km/h) | 01h 23m |
| 50 mph (80.47 km/h) | 01h 06m |
| 60 mph (96.56 km/h) | 00h 55m |
| 70 mph (112.65 km/h) | 00h 47m |
| 80 mph (129 km/h) | 00h 41m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.22 | $8.28 | $16.55 |
| Mid-grade | $4.84 | $9.48 | $18.96 |
| Premium | $5.18 | $10.15 | $20.29 |
| Diesel | $6.49 | $12.73 | $25.46 |
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 23, 2026