How far is Green Valley, MD from College Park, MD?
The driving distance from Green Valley, MD to College Park, MD is about 36.8 miles (59.3 km), with a travel time of about 00h 56m by car.
- The straight-line flight distance is about 29.8 miles (48 km).
- For a round trip, plan for roughly 01h 52m 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 00h 56m.
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.
The most populous city in Montgomery County, Maryland.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Rain Showers
Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Green Valley and College Park.
Turn-by-Turn Driving Directions
Step-by-step road directions between Green Valley and College Park.
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1
Start on the route
60 m · 16 sec
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2
Turn right
15 m · 9 sec
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3
Turn left onto Prices Distillery Road
37 m · 12 sec · Prices Distillery Road
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4
Turn left onto Green Valley Road
1.7 mi · 3 min · Green Valley Road
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5
At the end of the road, turn left onto Urbana Pike
1181 ft · 20 sec · Urbana Pike
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6
Continue on Frederick Road
2074 ft · 39 sec · Frederick Road
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7
Turn right onto Old Hundred Road
3159 ft · 1 min · Old Hundred Road
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8
Take the ramp left toward I 270 South: Washington
1134 ft · 30 sec
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9
Merge slight left onto Eisenhower Memorial Highway
12.8 mi · 17 min · Eisenhower Memorial Highway
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10
Keep slight left
6.6 mi · 9 min
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11
Keep slight left to continue on I 270 South: Silver Spring, College Park
2.8 mi · 4 min
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12
Merge slight right onto Capital Beltway
7.3 mi · 10 min · Capital Beltway
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13
Take the exit slight right toward MD 650 South: New Hampshire Avenue South, Takoma Park
1571 ft · 41 sec
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14
Turn straight onto New Hampshire Avenue
2137 ft · 56 sec · New Hampshire Avenue
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15
Turn left onto Adelphi Road
2.3 mi · 5 min · Adelphi Road
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16
Turn left onto Campus Drive
1980 ft · 1 min · Campus Drive
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17
Enter the roundabout and take exit 1 toward Mowatt Lane
14 m · 1 sec · Mowatt Lane
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18
Exit the roundabout onto Mowatt Lane
2155 ft · 1 min · Mowatt Lane
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19
Turn left onto Knox Road
2096 ft · 1 min · Knox Road
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20
Arrive at your destination
0 m · 1 sec · Knox Road
Car Route Details
A richer read on the saved driving route between Green Valley and College Park.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Eisenhower Memorial Highway
Merge slight left onto Eisenhower Memorial Highway
12.8 mi · 00h 17m
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.
Rain Showers leaving Green Valley and Showers And Thunderstorms near College Park.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Green Valley to College Park?
The road trip is about 36.8 miles (59.3 km) and usually takes 00h 56m 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?
Rockville is a useful midpoint, sitting about 18.5 miles from Green Valley and 18.5 miles from College Park.
How much longer is the road route than the straight-line distance?
The direct path is about 29.8 miles (48 km), while the road route adds roughly 7 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 4:38 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $5.31 one way or $10.62 round trip. Estimated CO2 is about 11.6 kg one way.
What should you check before leaving?
Before you leave, expect Rain Showers around Green Valley and Showers And Thunderstorms near College Park.
Stop Ideas Near Rockville
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Griffith Park at City Hall
Tele-Town Hall
Gaithersburg City Hall
Town Hall Liquor And Bar
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Rockville.
Rockville station
Washington Union Station
New Carrollton station
Union Station
Flight Path Map
This map shows the direct air route between Green Valley and College Park. Straight-line distance: 29.8 mi (47.96 km).
#1 Green Valley
Town in Frederick County, Maryland, United States
| Population | 12,262 |
| Coordinates | 39.3092700, -77.2972100 |
| Altitude | 121 |
| Country | United States |
#2 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 |
End: College Park (-76.93692, 38.98067)
Estimated Travel Time
Distance: 59 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 13m |
| 40 mph (64.37 km/h) | 00h 55m |
| 50 mph (80.47 km/h) | 00h 44m |
| 60 mph (96.56 km/h) | 00h 36m |
| 70 mph (112.65 km/h) | 00h 31m |
| 80 mph (129 km/h) | 00h 27m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $5.31 | $10.62 |
| Mid-grade | $4.60 | $5.98 | $11.96 |
| Premium | $4.95 | $6.44 | $12.88 |
| Diesel | $5.98 | $7.77 | $15.55 |
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 19, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.