How far is College Park, MD from Rosaryville, MD?
The driving distance from College Park, MD to Rosaryville, MD is about 22.4 miles (36.1 km), with a travel time of about 00h 39m by car.
- The straight-line flight distance is about 16.9 miles (27.2 km).
- For a round trip, plan for roughly 01h 19m 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 39m.
This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.
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 in Maryland, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Showers And Thunderstorms
Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between College Park and Rosaryville.
Turn-by-Turn Driving Directions
Step-by-step road directions between College Park and Rosaryville.
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1
Start on Knox Road
83 m · 14 sec · Knox Road
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2
Turn left onto Baltimore Avenue
1.9 mi · 6 min · Baltimore Avenue
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3
Continue on Baltimore Avenue
1.5 km · 1 min · Baltimore Avenue
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4
Turn slight left
799 ft · 31 sec
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5
Turn straight onto Annapolis Road
1.3 km · 1 min · Annapolis Road
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6
Continue on Landover Road
4.2 mi · 7 min · Landover Road
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7
Take the ramp slight right toward I 95 South, I 495 South: Andrews Air Force Base, Richmond Virginia
3132 ft · 1 min
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8
Keep slight left
1305 ft · 32 sec
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9
Merge slight left onto Capital Beltway
5.1 mi · 7 min · Capital Beltway
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10
Take the exit slight right toward MD 4 South/East: Pennsylvania Avenue, Upper Marlboro
1806 ft · 44 sec
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11
Merge slight left onto Pennsylvania Avenue
2.9 mi · 4 min · Pennsylvania Avenue
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12
Take the exit slight right toward MD 223: Woodyard Road, Westphalia, Clinton
889 ft · 29 sec
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13
Turn right onto Woodyard Road
2.3 mi · 4 min · Woodyard Road
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14
Continue on Rosaryville Road
2.7 mi · 5 min · Rosaryville Road
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15
Turn left onto Crain Highway
63 m · 11 sec · Crain Highway
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16
Arrive at your destination
0 m · 1 sec · Crain Highway
Car Route Details
A richer read on the saved driving route between College Park and Rosaryville.
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
5.07 mi · 00h 07m
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.
Showers And Thunderstorms leaving College Park and Showers And Thunderstorms near Rosaryville.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from College Park to Rosaryville?
The road trip is about 22.4 miles (36.1 km) and usually takes 00h 39m 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?
Walker Mill is a useful midpoint, sitting about 11.2 miles from College Park and 11.2 miles from Rosaryville.
How much longer is the road route than the straight-line distance?
The direct path is about 16.9 miles (27.2 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 7:10 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $3.23 one way or $6.46 round trip. Estimated CO2 is about 7 kg one way.
What should you check before leaving?
Before you leave, expect Showers And Thunderstorms around College Park and Showers And Thunderstorms near Rosaryville.
Stop Ideas Near Walker Mill
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 Walker Mill.
New Carrollton station
Washington Union Station
Union Station
Rockville station
Flight Path Map
This map shows the direct air route between College Park and Rosaryville. Straight-line distance: 16.91 mi (27.22 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 Rosaryville
Census designated place in Maryland, United States
| Population | 10,697 |
| Coordinates | 38.7567800, -76.8096900 |
| Altitude | 68 |
| Country | United States |
End: Rosaryville (-76.80969, 38.75678)
Estimated Travel Time
Distance: 36 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 44m |
| 40 mph (64.37 km/h) | 00h 33m |
| 50 mph (80.47 km/h) | 00h 26m |
| 60 mph (96.56 km/h) | 00h 22m |
| 70 mph (112.65 km/h) | 00h 19m |
| 80 mph (129 km/h) | 00h 16m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $3.23 | $6.46 |
| Mid-grade | $4.60 | $3.63 | $7.27 |
| Premium | $4.95 | $3.91 | $7.83 |
| Diesel | $5.98 | $4.72 | $9.45 |
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.