How far is Dade County, GA from Dunwoody, GA?
The driving distance from Dade County, GA to Dunwoody, GA is about 135 miles (217.3 km), with a travel time of about 02h 08m by car.
- The straight-line flight distance is about 91.6 miles (147.4 km).
- For a round trip, plan for roughly 04h 16m 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 02h 08m.
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.
City in Gordon County, Georgia, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Sunny
Driving Route Map
The map below follows the saved road route between Dade County and Dunwoody.
Turn-by-Turn Driving Directions
Step-by-step road directions between Dade County and Dunwoody.
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1
Start on Sells Lane
1.2 km · 3 min · Sells Lane
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2
Turn left
1.2 km · 2 min
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3
Turn right onto South Main Street
710 ft · 22 sec · South Main Street
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4
Turn left onto White Oak Gap Road
1074 ft · 28 sec · White Oak Gap Road
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5
Take the ramp right toward I 59 North: Chattanooga
1431 ft · 35 sec
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6
Merge slight left
7.6 mi · 8 min
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7
Keep slight right to continue on I 24 East: Chattanooga
1.1 km · 46 sec
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8
Merge slight left
16.6 mi · 21 min
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9
Keep slight right to continue on I 75 South: Atlanta
2869 ft · 49 sec
-
10
Merge slight left
96.4 mi · 1 hr 45 min
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11
Take the exit slight right toward I 285 Bypass West, I 285 Bypass East: Birmingham, Tampa, Greenville, Augusta
2272 ft · 32 sec
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12
Keep slight right to continue on I 285 East Bypass: Greenville, Augusta
1.4 km · 1 min
-
13
Merge slight left onto Atlanta Bypass / The Perimeter
5.9 mi · 7 min · Atlanta Bypass / The Perimeter
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14
Take the exit slight right toward Ashford Dunwoody Road
1.4 mi · 3 min
-
15
Turn left onto Ashford Dunwoody Road North
69 m · 8 sec
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16
Turn straight onto Ashford Dunwoody Road Northeast
1.8 mi · 4 min · Ashford Dunwoody Road Northeast
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17
Turn right onto Mount Vernon Road
1466 ft · 45 sec · Mount Vernon Road
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18
Turn sharp left
28 m · 3 sec
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19
Turn right
24 m · 6 sec
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20
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Dade County 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.
I 75 South
Merge slight left
96.4 mi · 01h 45m
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 Dade County and Sunny near Dunwoody.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Dade County to Dunwoody?
The road trip is about 135 miles (217.3 km) and usually takes 02h 08m 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?
Calhoun is a useful midpoint, sitting about 67.4 miles from Dade County and 67.7 miles from Dunwoody.
How much longer is the road route than the straight-line distance?
The direct path is about 91.6 miles (147.4 km), while the road route adds roughly 43.4 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 2:14 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $18.05 one way or $36.11 round trip. Estimated CO2 is about 42.4 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Dade County and Sunny near Dunwoody.
Stop Ideas Near Calhoun
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 Calhoun.
Peachtree Station
Gainesville
Flight Path Map
This map shows the direct air route between Dade County and Dunwoody. Straight-line distance: 91.58 mi (147.38 km).
#1 Dade County
County in Georgia, United States
| Population | 16,057 |
| Coordinates | 34.8545200, -85.5045300 |
| Altitude | 227 |
| 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: 217 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 04h 29m |
| 40 mph (64.37 km/h) | 03h 22m |
| 50 mph (80.47 km/h) | 02h 42m |
| 60 mph (96.56 km/h) | 02h 15m |
| 70 mph (112.65 km/h) | 01h 55m |
| 80 mph (129 km/h) | 01h 41m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.79 | $18.05 | $36.11 |
| Mid-grade | $4.27 | $20.36 | $40.73 |
| Premium | $4.70 | $22.42 | $44.84 |
| Diesel | $5.75 | $27.40 | $54.81 |
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 · Oct 15, 2026