How far is Denton, MD from Rockville, MD?
The driving distance from Denton, MD to Rockville, MD is about 85.3 miles (137.2 km), with a travel time of about 01h 32m by car.
- The straight-line flight distance is about 72.5 miles (116.7 km).
- For a round trip, plan for roughly 03h 04m 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 01h 32m.
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.
Provisional release from prison, with certain conditions such as probation in some states
Route Weather Snapshot
Check the forecast at both ends before you head out.
Driving Route Map
The map below follows the saved road route between Denton and Rockville.
Turn-by-Turn Driving Directions
Step-by-step road directions between Denton and Rockville.
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1
Start on South 6th Street
21 m · 7 sec · South 6th Street
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2
Turn left onto Market Street
2557 ft · 1 min · Market Street
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3
Turn left onto Gay Street
94 m · 5 sec · Gay Street
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4
Continue on Meeting House Road
1.1 mi · 2 min · Meeting House Road
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5
Turn left onto Shore Highway
5.6 mi · 8 min · Shore Highway
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6
Continue on Queen Anne Highway
6.2 mi · 8 min · Queen Anne Highway
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7
Take the exit slight right
527 ft · 15 sec
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8
Merge slight left onto Ocean Gateway
28.5 mi · 40 min · Ocean Gateway
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9
Continue on John Hanson Highway
18.4 mi · 22 min · John Hanson Highway
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10
Take the exit slight right toward I 95 North, I 495 North: Baltimore, Silver Spring
2347 ft · 57 sec
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11
Keep slight left to continue on I 495 North, I 95 North: Beltway
3221 ft · 1 min
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12
Merge slight left onto Capital Beltway
6.9 mi · 9 min · Capital Beltway
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13
Keep slight left to continue on Capital Beltway
9.5 mi · 12 min · Capital Beltway
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14
Keep slight right to continue on I 270 North: Frederick
3.6 mi · 5 min
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15
Keep slight right to continue on I 270 North
1.8 mi · 2 min
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16
Take the exit slight right toward MD 189: Falls Road
753 ft · 18 sec
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17
Keep slight right to continue on MD 189 North: Falls Road, Rockville, Town Center
567 ft · 14 sec
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18
Turn straight onto Falls Road
132 m · 21 sec · Falls Road
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19
Turn left onto Great Falls Road
1.1 km · 2 min · Great Falls Road
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20
Continue on West Montgomery Avenue
1159 ft · 38 sec · West Montgomery Avenue
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21
Turn right onto South Washington Street
19 m · 2 sec · South Washington Street
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22
Arrive at your destination
0 m · 1 sec · South Washington Street
Car Route Details
A richer read on the saved driving route between Denton and Rockville.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
Ocean Gateway
Merge slight left onto Ocean Gateway
28.5 mi · 00h 40m
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.
Sunny leaving Denton and Sunny near Rockville.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Denton to Rockville?
The road trip is about 85.3 miles (137.2 km) and usually takes 01h 32m 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?
Parole is a useful midpoint, sitting about 42.2 miles from Denton and 43.1 miles from Rockville.
How much longer is the road route than the straight-line distance?
The direct path is about 72.5 miles (116.7 km), while the road route adds roughly 12.8 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 3:26 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $12.30 one way or $24.60 round trip. Estimated CO2 is about 26.7 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Denton and Sunny near Rockville.
Stop Ideas Near Parole
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
City of Bowie
Annapolis City Hall
Kenhill Center
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Parole.
Kent Island, MD
BWI Rail Station
New Carrollton station
Pennsylvania Station
Flight Path Map
This map shows the direct air route between Denton and Rockville. Straight-line distance: 72.51 mi (116.7 km).
#1 Denton
Town in Maryland, United States
| Population | 4,538 |
| Coordinates | 38.8845600, -75.8271600 |
| Altitude | 13 |
| 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: 137 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 50m |
| 40 mph (64.37 km/h) | 02h 07m |
| 50 mph (80.47 km/h) | 01h 42m |
| 60 mph (96.56 km/h) | 01h 25m |
| 70 mph (112.65 km/h) | 01h 13m |
| 80 mph (129 km/h) | 01h 03m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $12.30 | $24.60 |
| Mid-grade | $4.60 | $13.84 | $27.69 |
| Premium | $4.95 | $14.91 | $29.82 |
| Diesel | $5.98 | $18.00 | $36.00 |
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 · May 13, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.