How far is Greenbelt, MD from Mount Airy, MD?
The driving distance from Greenbelt, MD to Mount Airy, MD is about 48.3 miles (77.8 km), with a travel time of about 01h 01m by car.
- The straight-line flight distance is about 29.7 miles (47.8 km).
- For a round trip, plan for roughly 02h 03m 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 01m.
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.
Unincorporated community in Howard County, Maryland, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Rain Showers
Rain Showers Likely
Driving Route Map
The map below follows the saved road route between Greenbelt and Mount Airy.
Turn-by-Turn Driving Directions
Step-by-step road directions between Greenbelt and Mount Airy.
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1
Start on Crescent Road
1.5 km · 2 min · Crescent Road
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2
Turn left onto Kenilworth Avenue
156 m · 17 sec · Kenilworth Avenue
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3
Take the ramp slight right toward I 95 North, I 495 North: Baltimore, College Park
1645 ft · 40 sec
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4
Merge slight left onto Capital Beltway
2.6 mi · 3 min · Capital Beltway
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5
Keep slight right to continue on I-95 North: Baltimore
12.1 mi · 14 min
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6
Take the exit slight right toward MD 32 West: Columbia
2580 ft · 1 min
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7
Merge slight left onto Patuxent Freeway
1.4 mi · 2 min · Patuxent Freeway
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8
Take the exit slight right toward Broken Land Parkway
1365 ft · 33 sec
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9
Keep slight right to continue on Park & Ride West Lot
532 ft · 13 sec
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10
Turn straight onto Broken Land Parkway
1.9 mi · 3 min · Broken Land Parkway
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11
Take the ramp slight right toward US 29 North: Baltimore
2617 ft · 1 min
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12
Merge slight left onto Columbia Pike
6.8 mi · 9 min · Columbia Pike
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13
Take the exit slight right toward I 70 West: Frederick
1677 ft · 41 sec
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14
Merge slight left
10 mi · 11 min
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15
Continue straight
8.8 mi · 9 min
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16
Take the exit slight right toward MD 27: Damascus, Mount Airy
1829 ft · 47 sec
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17
Continue on South Main Street
1.3 mi · 3 min · South Main Street
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18
Turn right onto Center Street
32 m · 6 sec · Center Street
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19
Turn right onto Veterans Way
36 m · 5 sec · Veterans Way
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20
Arrive at your destination
0 m · 1 sec · Veterans Way
Car Route Details
A richer read on the saved driving route between Greenbelt and Mount Airy.
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-95 North
Keep slight right to continue on I-95 North: Baltimore
12.1 mi · 00h 14m
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 Rain Showers leaving Greenbelt and Rain Showers Likely near Mount Airy.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Greenbelt to Mount Airy?
The road trip is about 48.3 miles (77.8 km) and usually takes 01h 01m 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?
Ellicott City is a useful midpoint, sitting about 24.2 miles from Greenbelt and 24.2 miles from Mount Airy.
How much longer is the road route than the straight-line distance?
The direct path is about 29.7 miles (47.8 km), while the road route adds roughly 18.6 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 4:26 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $7.25 one way or $14.50 round trip. Estimated CO2 is about 15.2 kg one way.
What should you check before leaving?
Before you leave, expect Chance Rain Showers around Greenbelt and Rain Showers Likely near Mount Airy.
Flight Path Map
This map shows the direct air route between Greenbelt and Mount Airy. Straight-line distance: 29.71 mi (47.82 km).
#1 Greenbelt
City in Prince George's County, Maryland, United States
| Population | 23,229 |
| Coordinates | 39.0045500, -76.8755300 |
| Altitude | 48 |
| Country | United States |
#2 Mount Airy
City in Surry County, North Carolina, United States
| Population | 9,502 |
| Coordinates | 39.3762100, -77.1547000 |
| Altitude | 238 |
| Country | United States |
End: Mount Airy (-77.1547, 39.37621)
Estimated Travel Time
Distance: 78 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 36m |
| 40 mph (64.37 km/h) | 01h 12m |
| 50 mph (80.47 km/h) | 00h 58m |
| 60 mph (96.56 km/h) | 00h 48m |
| 70 mph (112.65 km/h) | 00h 41m |
| 80 mph (129 km/h) | 00h 36m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.24 | $7.25 | $14.50 |
| Mid-grade | $4.84 | $8.28 | $16.56 |
| Premium | $5.15 | $8.80 | $17.60 |
| Diesel | $6.36 | $10.88 | $21.76 |
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 · Oct 15, 2026