How far is Carrollwood, MD from Rosemont, MD?
The driving distance from Carrollwood, MD to Rosemont, MD is about 21.9 miles (35.2 km), with a travel time of about 00h 33m by car.
- The straight-line flight distance is about 14.6 miles (23.5 km).
- For a round trip, plan for roughly 01h 06m 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 33m.
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.
City in Mississippi, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Partly Sunny
Partly Sunny
Driving Route Map
The map below follows the saved road route between Carrollwood and Rosemont.
Turn-by-Turn Driving Directions
Step-by-step road directions between Carrollwood and Rosemont.
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1
Start on Dublin Hill Road
78 m · 17 sec · Dublin Hill Road
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2
Turn left onto Nollmeyer Road
778 ft · 40 sec · Nollmeyer Road
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3
Turn left onto Carroll Island Road
1.2 km · 2 min · Carroll Island Road
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4
Continue on Eastern Boulevard
1.9 mi · 3 min · Eastern Boulevard
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5
Turn slight right onto MD 700 North
1181 ft · 43 sec
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6
Turn straight onto Martin Boulevard
1.7 mi · 3 min · Martin Boulevard
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7
Keep slight left to continue on US 40 West
2262 ft · 56 sec
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8
Merge slight left onto Pulaski Highway
3.9 mi · 6 min · Pulaski Highway
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9
Take the exit straight toward I 95 South: Washington
1990 ft · 48 sec
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10
Merge slight left
3.7 mi · 5 min
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11
Keep slight right
3.5 mi · 5 min
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12
Take the exit slight right toward MD 295 South: Baltimore-Washington Parkway
1.6 km · 2 min
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13
Merge slight left onto Baltimore-Washington Parkway
2474 ft · 39 sec · Baltimore-Washington Parkway
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14
Take the exit slight right toward MD 648: Annapolis Road
135 m · 16 sec
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15
Turn left onto Annapolis Road
1.4 mi · 4 min · Annapolis Road
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16
Turn left onto Michigan Avenue
1984 ft · 1 min · Michigan Avenue
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17
Arrive at your destination
0 m · 1 sec · Michigan Avenue
Car Route Details
A richer read on the saved driving route between Carrollwood and Rosemont.
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.
Pulaski Highway
Merge slight left onto Pulaski Highway
3.9 mi · 00h 06m
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 Sunny leaving Carrollwood and Partly Sunny near Rosemont.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Carrollwood to Rosemont?
The road trip is about 21.9 miles (35.2 km) and usually takes 00h 33m 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?
Rosedale is a useful midpoint, sitting about 9.9 miles from Carrollwood and 11.9 miles from Rosemont.
How much longer is the road route than the straight-line distance?
The direct path is about 14.6 miles (23.5 km), while the road route adds roughly 7.3 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 7:24 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $3.15 one way or $6.29 round trip. Estimated CO2 is about 6.8 kg one way.
What should you check before leaving?
Before you leave, expect Partly Sunny around Carrollwood and Partly Sunny near Rosemont.
Stop Ideas Near Rosedale
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Rosedale.
Pennsylvania Station
BWI Rail Station
Aberdeen
Kent Island, MD
Flight Path Map
This map shows the direct air route between Carrollwood and Rosemont. Straight-line distance: 14.63 mi (23.55 km).
#1 Carrollwood
Carrollwood is a place in Maryland, United States.
| Population | 0 |
| Coordinates | 39.3320500, -76.3899600 |
| Altitude | 9 |
| Country | United States |
#2 Rosemont
Village in Frederick County, Maryland, United States
| Population | 332 |
| Coordinates | 39.2373300, -76.6346900 |
| Altitude | 16 |
| Country | United States |
End: Michigan Avenue (-76.63463, 39.237471)
Estimated Travel Time
Distance: 35 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 43m |
| 40 mph (64.37 km/h) | 00h 32m |
| 50 mph (80.47 km/h) | 00h 26m |
| 60 mph (96.56 km/h) | 00h 21m |
| 70 mph (112.65 km/h) | 00h 18m |
| 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 | $3.15 | $6.29 |
| Mid-grade | $4.60 | $3.54 | $7.08 |
| Premium | $4.95 | $3.81 | $7.63 |
| Diesel | $5.98 | $4.60 | $9.21 |
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 16, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.