How far is Rockville, MD from Bartonsville, MD?
The driving distance from Rockville, MD to Bartonsville, MD is about 30.7 miles (49.4 km), with a travel time of about 00h 41m by car.
- The straight-line flight distance is about 24 miles (38.6 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 Frederick County, Maryland, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Partly Cloudy
Mostly Sunny then Slight Chance Rain Showers
Driving Route Map
The map below follows the saved road route between Rockville and Bartonsville.
Turn-by-Turn Driving Directions
Step-by-step road directions between Rockville and Bartonsville.
-
1
Start on South Washington Street
19 m · 9 sec · South Washington Street
-
2
Turn left onto West Montgomery Avenue
1021 ft · 28 sec · West Montgomery Avenue
-
3
Turn straight onto West Jefferson Street
89 m · 11 sec · West Jefferson Street
-
4
Continue on West Montgomery Avenue
1.2 km · 2 min · West Montgomery Avenue
-
5
Take the ramp slight right toward I 270 North: Frederick
1343 ft · 33 sec
-
6
Merge slight left onto I 270 North
25.1 mi · 32 min
-
7
Take the exit slight right toward I 70: Hagerstown, Baltimore
1986 ft · 31 sec
-
8
Keep slight right to continue on I 70 East, US 40 East: Baltimore
1791 ft · 44 sec
-
9
Merge slight right
2.1 mi · 2 min
-
10
Take the exit slight right toward MD 144: East Patrick Street
744 ft · 25 sec
-
11
Turn left onto Old National Pike
1 mi · 1 min · Old National Pike
-
12
Turn right onto Bartonsville Road
2059 ft · 60 sec · Bartonsville Road
-
13
Turn right onto Hines Road
30 m · 4 sec · Hines Road
-
14
Arrive at your destination
0 m · 1 sec · Hines Road
Car Route Details
A richer read on the saved driving route between Rockville and Bartonsville.
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.
I 270 North
Merge slight left onto I 270 North
25.1 mi · 00h 32m
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.
Partly Cloudy leaving Rockville and Mostly Sunny then Slight Chance Rain Showers near Bartonsville.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Rockville to Bartonsville?
The road trip is about 30.7 miles (49.4 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?
Green Valley is a useful midpoint, sitting about 15.3 miles from Rockville and 15.3 miles from Bartonsville.
How much longer is the road route than the straight-line distance?
The direct path is about 24 miles (38.6 km), while the road route adds roughly 6.7 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 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 $4.41 one way or $8.83 round trip. Estimated CO2 is about 9.6 kg one way.
What should you check before leaving?
Before you leave, expect Partly Cloudy around Rockville and Mostly Sunny then Slight Chance Rain Showers near Bartonsville.
Stop Ideas Near Green Valley
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Griffith Park at City Hall
Gaithersburg City Hall
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Green Valley.
Frederick Airport, MD
Frederick, MD
Rockville station
Harpers Ferry
Flight Path Map
This map shows the direct air route between Rockville and Bartonsville. Straight-line distance: 23.98 mi (38.6 km).
#1 Rockville
The most populous city in Montgomery County, Maryland.
| Population | 69,512 |
| Coordinates | 39.0840000, -77.1527600 |
| Altitude | 137 |
| Country | United States |
#2 Bartonsville
Bartonsville is a place in Maryland, United States.
| Population | 0 |
| Coordinates | 39.3926000, -77.3580400 |
| Altitude | 125 |
| Country | United States |
End: Bartonsville (-77.35804, 39.3926)
Estimated Travel Time
Distance: 49 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 01m |
| 40 mph (64.37 km/h) | 00h 46m |
| 50 mph (80.47 km/h) | 00h 36m |
| 60 mph (96.56 km/h) | 00h 30m |
| 70 mph (112.65 km/h) | 00h 26m |
| 80 mph (129 km/h) | 00h 22m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $4.41 | $8.83 |
| Mid-grade | $4.60 | $4.97 | $9.93 |
| Premium | $4.95 | $5.35 | $10.70 |
| Diesel | $5.98 | $6.46 | $12.92 |
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 15, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.