How far is Rockville, MD from Forest Glen, MD?
The driving distance from Rockville, MD to Forest Glen, MD is about 8.2 miles (13.2 km), with a travel time of about 00h 18m by car.
- The straight-line flight distance is about 7.1 miles (11.5 km).
- For a round trip, plan for roughly 00h 37m 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 18m.
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.
Town in Montgomery County, Maryland, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Rain Showers
Rain Showers Likely
Driving Route Map
The map below follows the saved road route between Rockville and Forest Glen.
Turn-by-Turn Driving Directions
Step-by-step road directions between Rockville and Forest Glen.
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1
Start on South Washington Street
91 m · 17 sec · South Washington Street
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2
Turn left onto West Jefferson Street
1648 ft · 51 sec · West Jefferson Street
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3
Continue on Veirs Mill Road
4.5 mi · 9 min · Veirs Mill Road
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4
Turn right onto Connecticut Avenue
1.5 mi · 3 min · Connecticut Avenue
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5
Turn left onto Plyers Mill Road
107 m · 16 sec · Plyers Mill Road
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6
Turn slight right onto Metropolitan Avenue
3225 ft · 2 min · Metropolitan Avenue
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7
Continue on Capitol View Avenue
1.1 mi · 3 min · Capitol View Avenue
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8
Arrive at your destination
0 m · 1 sec · Seminary Road
Car Route Details
A richer read on the saved driving route between Rockville and Forest Glen.
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.
Veirs Mill Road
Continue on Veirs Mill Road
4.51 mi · 00h 09m
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.
Rain Showers leaving Rockville and Rain Showers Likely near Forest Glen.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Rockville to Forest Glen?
The road trip is about 8.2 miles (13.2 km) and usually takes 00h 18m 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?
Garrett Park is a useful midpoint, sitting about 4.1 miles from Rockville and 4.1 miles from Forest Glen.
How much longer is the road route than the straight-line distance?
The direct path is about 7.1 miles (11.5 km), while the road route adds roughly 1.1 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 7:00 AM to 7:00 PM EDT. If you want a more comfortable same-day return, try to leave by 7:52 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $1.18 one way or $2.37 round trip. Estimated CO2 is about 2.6 kg one way.
What should you check before leaving?
Before you leave, expect Rain Showers around Rockville and Rain Showers Likely near Forest Glen.
Stop Ideas Near Garrett Park
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
United States Capitol
D C Government
The John Wilson Building
Town Hall Liquor And Bar
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Garrett Park.
Rockville station
Washington Union Station
New Carrollton station
Union Station
Flight Path Map
This map shows the direct air route between Rockville and Forest Glen. Straight-line distance: 7.12 mi (11.46 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 Forest Glen
Unincorporated area in Montgomery County, Maryland, United States
| Population | 6,582 |
| Coordinates | 39.0145500, -77.0547000 |
| Altitude | 96 |
| Country | United States |
End: Forest Glen (-77.0547, 39.01455)
Estimated Travel Time
Distance: 13 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 16m |
| 40 mph (64.37 km/h) | 00h 12m |
| 50 mph (80.47 km/h) | 00h 09m |
| 60 mph (96.56 km/h) | 00h 08m |
| 70 mph (112.65 km/h) | 00h 07m |
| 80 mph (129 km/h) | 00h 06m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $1.18 | $2.37 |
| Mid-grade | $4.60 | $1.33 | $2.67 |
| Premium | $4.95 | $1.44 | $2.87 |
| Diesel | $5.98 | $1.73 | $3.47 |
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.