How far is Flowery Branch, GA from Dunwoody, GA?
The driving distance from Flowery Branch, GA to Dunwoody, GA is about 35.7 miles (57.5 km), with a travel time of about 00h 41m by car.
- The straight-line flight distance is about 28.6 miles (46.1 km).
- For a round trip, plan for roughly 01h 22m 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.
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.
City in Gwinnett County, Georgia, USA
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Flowery Branch and Dunwoody.
Turn-by-Turn Driving Directions
Step-by-step road directions between Flowery Branch and Dunwoody.
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1
Start on Railroad Avenue
1067 ft · 52 sec · Railroad Avenue
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2
At the end of the road, turn left onto Phil Neikro Boulevard
2857 ft · 57 sec · Phil Neikro Boulevard
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3
Continue on Spout Springs Road
989 ft · 20 sec · Spout Springs Road
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4
Take the ramp right toward I 985 South, US 23 South
1189 ft · 29 sec
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5
Merge slight left onto Lanier Parkway
11.5 mi · 12 min · Lanier Parkway
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6
Merge slight left
6.6 mi · 7 min
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7
Keep slight right
9.8 mi · 11 min
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8
Take the exit slight right toward I 285 West Bypass: Chattanooga, Birmingham
1 km · 1 min
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9
Keep slight left to continue on I 285 West: Chattanooga, Birmingham
2431 ft · 32 sec
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10
Merge slight left onto Atlanta Bypass / The Perimeter
2.3 mi · 3 min · Atlanta Bypass / The Perimeter
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11
Take the exit slight right toward North Peachtree Road, North Shallowford Road, Chamblee-Dunwoody Road
1509 ft · 39 sec
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12
Continue on Cotillion Drive
2585 ft · 1 min · Cotillion Drive
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13
Turn right onto North Shallowford Road
1.3 km · 2 min · North Shallowford Road
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14
Continue on Chamblee Dunwoody Way
123 m · 11 sec · Chamblee Dunwoody Way
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15
Continue on Chamblee Dunwoody Road
1.5 mi · 3 min · Chamblee Dunwoody Road
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16
Turn left
28 m · 3 sec
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17
Turn right
24 m · 6 sec
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18
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Flowery Branch and Dunwoody.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Lanier Parkway
Merge slight left onto Lanier Parkway
11.5 mi · 00h 12m
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.
Mostly Sunny leaving Flowery Branch and Mostly Sunny near Dunwoody.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Flowery Branch to Dunwoody?
The road trip is about 35.7 miles (57.5 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?
Duluth is a useful midpoint, sitting about 17.8 miles from Flowery Branch and 17.9 miles from Dunwoody.
How much longer is the road route than the straight-line distance?
The direct path is about 28.6 miles (46.1 km), while the road route adds roughly 7.1 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 7:08 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $4.99 one way or $9.98 round trip. Estimated CO2 is about 11.2 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Flowery Branch and Mostly Sunny near Dunwoody.
Stop Ideas Near Duluth
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 Duluth.
Peachtree Station
Gainesville
Toccoa
Flight Path Map
This map shows the direct air route between Flowery Branch and Dunwoody. Straight-line distance: 28.66 mi (46.13 km).
#1 Flowery Branch
City in Hall County, Georgia, United States of America
| Population | 8,778 |
| Coordinates | 34.1851000, -83.9251800 |
| Altitude | 342 |
| Country | United States |
#2 Dunwoody
Town in DeKalb County, Georgia, USA
| Population | 49,326 |
| Coordinates | 33.9462100, -84.3346500 |
| Altitude | 345 |
| Country | United States |
End: (-84.334674, 33.9462)
Estimated Travel Time
Distance: 57 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 11m |
| 40 mph (64.37 km/h) | 00h 53m |
| 50 mph (80.47 km/h) | 00h 42m |
| 60 mph (96.56 km/h) | 00h 35m |
| 70 mph (112.65 km/h) | 00h 30m |
| 80 mph (129 km/h) | 00h 26m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.96 | $4.99 | $9.98 |
| Mid-grade | $4.43 | $5.58 | $11.16 |
| Premium | $4.78 | $6.02 | $12.04 |
| Diesel | $5.62 | $7.09 | $14.17 |
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 Georgia · May 12, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.