How far is Macon, GA from Dunwoody, GA?
The driving distance from Macon, GA to Dunwoody, GA is about 99.2 miles (159.7 km), with a travel time of about 01h 36m by car.
- The straight-line flight distance is about 86.4 miles (139.1 km).
- For a round trip, plan for roughly 03h 12m 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 01h 36m.
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 Henry County, Georgia, USA
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Sunny
Driving Route Map
The map below follows the saved road route between Macon and Dunwoody.
Turn-by-Turn Driving Directions
Step-by-step road directions between Macon and Dunwoody.
-
1
Start on Mulberry Street
23 m · 3 sec · Mulberry Street
-
2
Continue on Spring Street
2780 ft · 1 min · Spring Street
-
3
Continue on North Avenue
160 m · 22 sec · North Avenue
-
4
Take the exit left toward Fall Line Freeway
1.3 km · 1 min · Fall Line Freeway
-
5
Keep slight right to continue on I 75 North: Atlanta
2746 ft · 43 sec
-
6
Merge slight left
62.1 mi · 1 hr 7 min
-
7
Keep slight right to continue on Terrell Starr Parkway
10.1 mi · 12 min · Terrell Starr Parkway
-
8
Keep slight right to continue on I 285 East: Augusta, Greenville
1 km · 1 min
-
9
Merge slight left onto Atlanta Bypass / The Perimeter
21 mi · 24 min · Atlanta Bypass / The Perimeter
-
10
Take the exit slight right toward North Peachtree Road, North Shallowford Road, Chamblee-Dunwoody Road
1509 ft · 39 sec
-
11
Continue on Cotillion Drive
2585 ft · 1 min · Cotillion Drive
-
12
Turn right onto North Shallowford Road
1.3 km · 2 min · North Shallowford Road
-
13
Continue on Chamblee Dunwoody Way
123 m · 11 sec · Chamblee Dunwoody Way
-
14
Continue on Chamblee Dunwoody Road
1.5 mi · 3 min · Chamblee Dunwoody Road
-
15
Turn left
28 m · 3 sec
-
16
Turn right
24 m · 6 sec
-
17
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Macon 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 North
Merge slight left
62.1 mi · 01h 07m
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.
Mostly Sunny leaving Macon and Sunny near Dunwoody.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Macon to Dunwoody?
The road trip is about 99.2 miles (159.7 km) and usually takes 01h 36m 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?
Locust Grove is a useful midpoint, sitting about 49.6 miles from Macon and 49.7 miles from Dunwoody.
How much longer is the road route than the straight-line distance?
The direct path is about 86.4 miles (139.1 km), while the road route adds roughly 12.8 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 3:18 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $13.86 one way or $27.73 round trip. Estimated CO2 is about 31.1 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Macon and Sunny near Dunwoody.
Stop Ideas Near Locust Grove
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 Locust Grove.
Peachtree Station
Gainesville
Flight Path Map
This map shows the direct air route between Macon and Dunwoody. Straight-line distance: 86.46 mi (139.15 km).
#1 Macon
The second most populous city in Georgia.
| Population | 152,663 |
| Coordinates | 32.8406900, -83.6324000 |
| Altitude | 112 |
| 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: 160 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 18m |
| 40 mph (64.37 km/h) | 02h 28m |
| 50 mph (80.47 km/h) | 01h 59m |
| 60 mph (96.56 km/h) | 01h 39m |
| 70 mph (112.65 km/h) | 01h 25m |
| 80 mph (129 km/h) | 01h 14m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.96 | $13.86 | $27.73 |
| Mid-grade | $4.43 | $15.50 | $31.00 |
| Premium | $4.78 | $16.72 | $33.45 |
| Diesel | $5.62 | $19.68 | $39.37 |
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 · Apr 22, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.