How far is Suwanee, GA from Dunwoody, GA?
The driving distance from Suwanee, GA to Dunwoody, GA is about 20.3 miles (32.6 km), with a travel time of about 00h 33m by car.
- The straight-line flight distance is about 16.8 miles (27 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 Gwinnett County, Georgia, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Rain Showers then Slight Chance Showers And Thunderstorms
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Suwanee and Dunwoody.
Turn-by-Turn Driving Directions
Step-by-step road directions between Suwanee and Dunwoody.
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1
Start on Buford Highway
47 m · 3 sec · Buford Highway
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2
Enter the roundabout and take exit 2 toward Buford Highway
34 m · 2 sec · Buford Highway
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3
Exit the roundabout onto Buford Highway
7.6 mi · 12 min · Buford Highway
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4
Turn right onto North Berkeley Lake Road
1.2 km · 2 min · North Berkeley Lake Road
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5
Turn sharp left onto Peachtree Industrial Boulevard
4.5 mi · 6 min · Peachtree Industrial Boulevard
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6
Turn right onto Holcomb Bridge Road
2965 ft · 1 min · Holcomb Bridge Road
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7
Continue on Holcomb Bridge Road
1.5 mi · 3 min · Holcomb Bridge Road
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8
Turn left onto Spalding Drive
1.9 mi · 3 min · Spalding Drive
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9
Turn slight left onto Mount Vernon Road
1.1 km · 1 min · Mount Vernon Road
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10
Turn right onto Dunwoody Club Drive
1117 ft · 24 sec · Dunwoody Club Drive
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11
Continue on Mount Vernon Road
2.2 mi · 4 min · Mount Vernon Road
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12
Turn right
24 m · 6 sec
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13
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Suwanee and Dunwoody.
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.
Buford Highway
Exit the roundabout onto Buford Highway
7.63 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.
Chance Rain Showers then Slight Chance Showers And Thunderstorms leaving Suwanee 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 Suwanee to Dunwoody?
The road trip is about 20.3 miles (32.6 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?
Berkeley Lake is a useful midpoint, sitting about 10 miles from Suwanee and 10.3 miles from Dunwoody.
How much longer is the road route than the straight-line distance?
The direct path is about 16.8 miles (27 km), while the road route adds roughly 3.5 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 $2.85 one way or $5.70 round trip. Estimated CO2 is about 6.4 kg one way.
What should you check before leaving?
Before you leave, expect Chance Rain Showers then Slight Chance Showers And Thunderstorms around Suwanee and Mostly Sunny near Dunwoody.
Stop Ideas Near Berkeley Lake
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 Berkeley Lake.
Peachtree Station
Gainesville
Toccoa
Flight Path Map
This map shows the direct air route between Suwanee and Dunwoody. Straight-line distance: 16.75 mi (26.95 km).
#1 Suwanee
City in Gwinnett County, Georgia, USA
| Population | 21,803 |
| Coordinates | 34.0514900, -84.0713000 |
| Altitude | 305 |
| 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: 33 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 40m |
| 40 mph (64.37 km/h) | 00h 30m |
| 50 mph (80.47 km/h) | 00h 24m |
| 60 mph (96.56 km/h) | 00h 20m |
| 70 mph (112.65 km/h) | 00h 17m |
| 80 mph (129 km/h) | 00h 15m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.96 | $2.85 | $5.70 |
| Mid-grade | $4.43 | $3.19 | $6.38 |
| Premium | $4.78 | $3.44 | $6.88 |
| Diesel | $5.62 | $4.05 | $8.10 |
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 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.