How far is College Park, MD from North Potomac, MD?
The driving distance from College Park, MD to North Potomac, MD is about 24.5 miles (39.5 km), with a travel time of about 00h 41m by car.
- The straight-line flight distance is about 19 miles (30.5 km).
- For a round trip, plan for roughly 01h 23m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 7:00 AM to 7:00 PM EDT.
Reverse, save, or send this route
This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.
This is an easy same-day return drive.
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 00h 41m.
This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
Town in Montgomery County, Maryland, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Mostly Sunny
Driving Route Map
The map below follows the saved road route between College Park and North Potomac.
Turn-by-Turn Driving Directions
Step-by-step road directions between College Park and North Potomac.
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1
Start on Knox Road
2096 ft · 1 min · Knox Road
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2
Turn right onto Mowatt Lane
2151 ft · 1 min · Mowatt Lane
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3
Enter the roundabout and take exit 3 toward Campus Drive
52 m · 5 sec · Campus Drive
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4
Exit the roundabout onto Campus Drive
1915 ft · 1 min · Campus Drive
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5
Turn right onto Adelphi Road
2.3 mi · 5 min · Adelphi Road
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6
Turn right onto New Hampshire Avenue
1615 ft · 37 sec · New Hampshire Avenue
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7
Take the ramp slight right toward I 495: Northern Virginia, Silver Spring, Baltimore, College Park
798 ft · 20 sec
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8
Keep slight left to continue on I 495 West: Northern Virginia, Silver Spring
1794 ft · 44 sec
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9
Merge slight left onto Capital Beltway
7.6 mi · 10 min · Capital Beltway
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10
Keep slight right to continue on I 270 North: Frederick
3.6 mi · 5 min
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11
Keep slight right to continue on I 270 North
2.9 mi · 4 min
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12
Take the exit slight right toward MD 28 West: Darnestown
1192 ft · 29 sec
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13
Turn straight onto West Montgomery Avenue
1.1 km · 1 min · West Montgomery Avenue
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14
Turn slight left
113 m · 16 sec
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15
Turn left onto Darnestown Road
1.5 mi · 3 min · Darnestown Road
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16
Turn left onto Travilah Road
2.7 mi · 6 min · Travilah Road
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17
At the end of the road, turn left onto Travilah Road
1796 ft · 39 sec · Travilah Road
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18
Exit the roundabout onto Turkey Foot Road
3086 ft · 2 min · Turkey Foot Road
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19
Turn left onto Query Mill Road
35 m · 4 sec · Query Mill Road
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20
Arrive at your destination
0 m · 1 sec · Query Mill Road
Car Route Details
A richer read on the saved driving route between College Park and North Potomac.
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.
Capital Beltway
Merge slight left onto Capital Beltway
7.55 mi · 00h 10m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A short regional drive
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
Mostly Sunny leaving College Park and Mostly Sunny near North Potomac.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from College Park to North Potomac?
The road trip is about 24.5 miles (39.5 km) and usually takes 00h 41m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
What is the halfway point on this route?
Garrett Park is a useful midpoint, sitting about 12.2 miles from College Park and 12.2 miles from North Potomac.
How much longer is the road route than the straight-line distance?
The direct path is about 19 miles (30.5 km), while the road route adds roughly 5.5 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 7:00 AM to 7:00 PM EDT. If you want a more comfortable same-day return, try to leave by 7:06 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $3.51 one way or $7.03 round trip. Estimated CO2 is about 7.6 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around College Park and Mostly Sunny near North Potomac.
Stop Ideas Near Garrett Park
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
United States Capitol
D C Government
THEARC: Town Hall Education Arts Recreation Campus
Town Hall Liquor And Bar
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Garrett Park.
Rockville station
Washington Union Station
New Carrollton station
Union Station
Flight Path Map
This map shows the direct air route between College Park and North Potomac. Straight-line distance: 18.97 mi (30.53 km).
#1 College Park
Public research university in the city of College Park in Prince George's County, Maryland
| Population | 32,173 |
| Coordinates | 38.9806700, -76.9369200 |
| Altitude | 21 |
| Country | United States |
#2 North Potomac
Census-designated place in Montgomery County, Maryland, United States
| Population | 24,410 |
| Coordinates | 39.0828900, -77.2649800 |
| Altitude | 79 |
| Country | United States |
End: North Potomac (-77.26498, 39.08289)
Estimated Travel Time
Distance: 39 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 49m |
| 40 mph (64.37 km/h) | 00h 36m |
| 50 mph (80.47 km/h) | 00h 29m |
| 60 mph (96.56 km/h) | 00h 24m |
| 70 mph (112.65 km/h) | 00h 21m |
| 80 mph (129 km/h) | 00h 18m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $3.51 | $7.03 |
| Mid-grade | $4.60 | $3.96 | $7.91 |
| Premium | $4.95 | $4.26 | $8.52 |
| Diesel | $5.98 | $5.14 | $10.29 |
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 18, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.