How far is Cairo, GA from Dunwoody, GA?
The driving distance from Cairo, GA to Dunwoody, GA is about 250.3 miles (402.8 km), with a travel time of about 04h 07m by car.
- The straight-line flight distance is about 212.2 miles (341.5 km).
- For a round trip, plan for roughly 08h 14m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM EDT.
Reverse, save, or send this route
This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.
This drive is better planned with a longer stop or an overnight stay.
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 04h 07m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
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 Houston and Peach Counties, Georgia, United States
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 Cairo and Dunwoody.
Turn-by-Turn Driving Directions
Step-by-step road directions between Cairo and Dunwoody.
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1
Start on 1st Avenue Northeast
82 m · 12 sec · 1st Avenue Northeast
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2
Turn left onto 5th Street Northeast
1991 ft · 51 sec · 5th Street Northeast
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3
Turn left onto 38th Boulevard Northeast
1.6 mi · 3 min · 38th Boulevard Northeast
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4
Turn right
23.4 mi · 32 min
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5
Turn left onto South Butler Street
2462 ft · 51 sec · South Butler Street
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6
Turn right onto West Broad Street
1.2 km · 1 min · West Broad Street
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7
Turn left
582 ft · 18 sec
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8
Continue straight
24.2 mi · 30 min
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9
Take the exit slight right toward US 82 East, GA 520: Sylvester, Tifton
1377 ft · 34 sec
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10
Turn straight onto East Oglethorpe Boulevard
1.5 km · 2 min · East Oglethorpe Boulevard
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11
Continue on Sylvester Highway
1210 ft · 29 sec · Sylvester Highway
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12
Turn left onto Cordele Road
13.8 mi · 17 min · Cordele Road
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13
Continue straight
21.9 mi · 27 min
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14
Turn left onto I-75 North: Macon
1745 ft · 42 sec
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15
Merge slight left
57.1 mi · 1 hr 1 min
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16
Keep slight left to continue on Larry Justice Highway
15.9 mi · 17 min · Larry Justice Highway
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17
Merge slight right
49.5 mi · 54 min
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18
Keep slight right to continue on Terrell Starr Parkway
10.1 mi · 12 min · Terrell Starr Parkway
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19
Keep slight right to continue on I 285 East: Augusta, Greenville
1 km · 1 min
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20
Merge slight left onto Atlanta Bypass / The Perimeter
21 mi · 24 min · Atlanta Bypass / The Perimeter
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21
Take the exit slight right toward North Peachtree Road, North Shallowford Road, Chamblee-Dunwoody Road
1509 ft · 39 sec
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22
Continue on Cotillion Drive
2585 ft · 1 min · Cotillion Drive
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23
Turn right onto North Shallowford Road
1.3 km · 2 min · North Shallowford Road
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24
Continue on Chamblee Dunwoody Way
123 m · 11 sec · Chamblee Dunwoody Way
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25
Continue on Chamblee Dunwoody Road
1.5 mi · 3 min · Chamblee Dunwoody Road
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26
Turn left
28 m · 3 sec
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27
Turn right
24 m · 6 sec
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28
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Cairo and Dunwoody.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
I-75 North
Merge slight left
57.1 mi · 01h 01m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A longer out-and-back drive
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
Mostly Sunny leaving Cairo 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 Cairo to Dunwoody?
The road trip is about 250.3 miles (402.8 km) and usually takes 04h 07m in normal driving conditions.
Is this a same-day trip or an overnight route?
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
What is the halfway point on this route?
Perry is a useful midpoint, sitting about 123.1 miles from Cairo and 127.2 miles from Dunwoody.
How much longer is the road route than the straight-line distance?
The direct path is about 212.2 miles (341.5 km), while the road route adds roughly 38.1 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 6:00 AM to 8:00 AM EDT. If you want a more comfortable same-day return, try to leave by 8:46 AM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $34.98 one way or $69.95 round trip. Estimated CO2 is about 78.5 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Cairo and Mostly Sunny near Dunwoody.
Flight Path Map
This map shows the direct air route between Cairo and Dunwoody. Straight-line distance: 212.17 mi (341.45 km).
#1 Cairo
City in Grady County, Georgia, United States
| Population | 9,302 |
| Coordinates | 30.8775100, -84.2021400 |
| Altitude | 74 |
| 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: 403 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 08h 20m |
| 40 mph (64.37 km/h) | 06h 15m |
| 50 mph (80.47 km/h) | 05h 00m |
| 60 mph (96.56 km/h) | 04h 10m |
| 70 mph (112.65 km/h) | 03h 34m |
| 80 mph (129 km/h) | 03h 07m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.96 | $34.98 | $69.95 |
| Mid-grade | $4.43 | $39.11 | $78.22 |
| Premium | $4.78 | $42.19 | $84.38 |
| Diesel | $5.62 | $49.66 | $99.32 |
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 05, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.