How far is Accokeek, MD from Rockville, MD?
The driving distance from Accokeek, MD to Rockville, MD is about 44.6 miles (71.7 km), with a travel time of about 00h 55m by car.
- The straight-line flight distance is about 29.5 miles (47.5 km).
- For a round trip, plan for roughly 01h 51m 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 55m.
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 area in Montgomery County, Maryland, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Showers And Thunderstorms
Rain Showers
Driving Route Map
The map below follows the saved road route between Accokeek and Rockville.
Turn-by-Turn Driving Directions
Step-by-step road directions between Accokeek and Rockville.
-
1
Start on the route
628 ft · 47 sec
-
2
Turn right onto Livingston Road
1.5 km · 2 min · Livingston Road
-
3
Turn left onto Indian Head Highway
9.1 mi · 13 min · Indian Head Highway
-
4
Take the exit slight right toward I 95, I 495: Richmond, Baltimore
1177 ft · 29 sec
-
5
Keep slight left to continue on I 95 South, I 495 South, I 295 North: Washington, Richmond
1115 ft · 27 sec
-
6
Keep slight right to continue on I 95 South, I 495 South: Richmond
1.1 km · 2 min
-
7
Merge slight left onto Capital Beltway (Thru)
8 mi · 11 min · Capital Beltway (Thru)
-
8
Keep slight right to continue on Capital Beltway
1.1 km · 48 sec · Capital Beltway
-
9
Continue on Capital Beltway
2.4 mi · 3 min · Capital Beltway
-
10
Keep slight right to continue on Capital Beltway
16 mi · 19 min · Capital Beltway
-
11
Keep slight left to continue on I 270: Rockville, Frederick
3.1 mi · 4 min
-
12
Keep slight right to continue on I 270 North
1.8 mi · 2 min
-
13
Take the exit slight right toward MD 189: Falls Road
753 ft · 18 sec
-
14
Keep slight right to continue on MD 189 North: Falls Road, Rockville, Town Center
567 ft · 14 sec
-
15
Turn straight onto Falls Road
132 m · 21 sec · Falls Road
-
16
Turn left onto Great Falls Road
1.1 km · 2 min · Great Falls Road
-
17
Continue on West Montgomery Avenue
1159 ft · 38 sec · West Montgomery Avenue
-
18
Turn right onto South Washington Street
19 m · 2 sec · South Washington Street
-
19
Arrive at your destination
0 m · 1 sec · South Washington Street
Car Route Details
A richer read on the saved driving route between Accokeek and Rockville.
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
Keep slight right to continue on Capital Beltway
16 mi · 00h 19m
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.
Showers And Thunderstorms leaving Accokeek and Rain Showers near Rockville.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Accokeek to Rockville?
The road trip is about 44.6 miles (71.7 km) and usually takes 00h 55m 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?
Brookmont is a useful midpoint, sitting about 22.2 miles from Accokeek and 22.4 miles from Rockville.
How much longer is the road route than the straight-line distance?
The direct path is about 29.5 miles (47.5 km), while the road route adds roughly 15.1 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 $6.42 one way or $12.83 round trip. Estimated CO2 is about 14 kg one way.
What should you check before leaving?
Before you leave, expect Showers And Thunderstorms around Accokeek and Rain Showers near Rockville.
Stop Ideas Near Brookmont
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
District of Columbia Court
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Brookmont.
Washington Union Station
Rockville station
Union Station
New Carrollton station
Flight Path Map
This map shows the direct air route between Accokeek and Rockville. Straight-line distance: 29.54 mi (47.54 km).
#1 Accokeek
Census designated place in Prince George’s County, Maryland, United States
| Population | 10,573 |
| Coordinates | 38.6676200, -77.0283100 |
| Altitude | 58 |
| Country | United States |
#2 Rockville
The most populous city in Montgomery County, Maryland.
| Population | 69,512 |
| Coordinates | 39.0840000, -77.1527600 |
| Altitude | 137 |
| Country | United States |
End: South Washington Street (-77.152887, 39.083997)
Estimated Travel Time
Distance: 72 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 29m |
| 40 mph (64.37 km/h) | 01h 06m |
| 50 mph (80.47 km/h) | 00h 53m |
| 60 mph (96.56 km/h) | 00h 44m |
| 70 mph (112.65 km/h) | 00h 38m |
| 80 mph (129 km/h) | 00h 33m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $6.42 | $12.83 |
| Mid-grade | $4.60 | $7.22 | $14.44 |
| Premium | $4.95 | $7.78 | $15.56 |
| Diesel | $5.98 | $9.39 | $18.78 |
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.