How far is Savannah, GA from Decatur, GA?
The driving distance from Savannah, GA to Decatur, GA is about 249.1 miles (400.9 km), with a travel time of about 04h 39m by car.
- The straight-line flight distance is about 219.1 miles (352.6 km).
- For a round trip, plan for roughly 09h 18m 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 39m.
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 Laurens County, Georgia, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Savannah and Decatur.
Turn-by-Turn Driving Directions
Step-by-step road directions between Savannah and Decatur.
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1
Start on the route
44 m · 13 sec
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2
Turn right onto North Fahm Street
22 m · 7 sec · North Fahm Street
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3
Turn right onto West Bay Street
1.8 mi · 3 min · West Bay Street
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4
Turn left onto Collins Street
110 m · 7 sec · Collins Street
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5
Continue on Augusta Avenue
139 m · 9 sec · Augusta Avenue
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6
Take the ramp right toward GA 21 South
995 ft · 24 sec
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7
Merge slight left onto William F. Lynes Parkway
1.4 km · 1 min · William F. Lynes Parkway
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8
Take the exit slight right toward I 16, US 17 North: Macon, Savannah
1032 ft · 20 sec
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9
Keep slight right to continue on I 16 West: Macon
1104 ft · 21 sec
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10
Merge slight left onto Jim Gillis Historic Savannah Parkway
162.1 mi · 2 hr 54 min · Jim Gillis Historic Savannah Parkway
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11
Continue on Fall Line Freeway
2560 ft · 40 sec · Fall Line Freeway
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12
Keep slight right to continue on I 75 North: Atlanta
2746 ft · 43 sec
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13
Merge slight left
62.1 mi · 1 hr 7 min
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14
Keep slight right to continue on Terrell Starr Parkway
10.1 mi · 12 min · Terrell Starr Parkway
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15
Keep slight right to continue on I 285 East: Augusta, Greenville
1 km · 1 min
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16
Merge slight left onto Atlanta Bypass / The Perimeter
3 mi · 3 min · Atlanta Bypass / The Perimeter
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17
Take the exit slight right toward GA 155: Flat Shoals Road, Candler Road
2728 ft · 1 min
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18
Turn sharp left onto Flat Shoals Parkway
650 ft · 23 sec · Flat Shoals Parkway
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19
Continue on Flat Shoals Road
2494 ft · 54 sec · Flat Shoals Road
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20
Continue on Candler Road
3.6 mi · 7 min · Candler Road
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21
Continue on South Candler Street
1.3 mi · 2 min · South Candler Street
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22
Continue on East Trinity Place
2099 ft · 1 min · East Trinity Place
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23
Turn right onto Commerce Drive
734 ft · 21 sec · Commerce Drive
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24
Turn right onto West Ponce de Leon Avenue
852 ft · 21 sec · West Ponce de Leon Avenue
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25
Turn right onto East Court Square
69 m · 17 sec · East Court Square
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26
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Savannah and Decatur.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Jim Gillis Historic Savannah Parkway
Merge slight left onto Jim Gillis Historic Savannah Parkway
162 mi · 02h 54m
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.
Cloudy leaving Savannah and Mostly Sunny near Decatur.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Savannah to Decatur?
The road trip is about 249.1 miles (400.9 km) and usually takes 04h 39m 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?
Dudley is a useful midpoint, sitting about 124.5 miles from Savannah and 124.6 miles from Decatur.
How much longer is the road route than the straight-line distance?
The direct path is about 219.1 miles (352.6 km), while the road route adds roughly 30 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 7:42 AM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $34.82 one way or $69.63 round trip. Estimated CO2 is about 78.1 kg one way.
What should you check before leaving?
Before you leave, expect Cloudy around Savannah and Mostly Sunny near Decatur.
Flight Path Map
This map shows the direct air route between Savannah and Decatur. Straight-line distance: 219.11 mi (352.63 km).
#1 Savannah
The second most populous city in Georgia.
| Population | 143,632 |
| Coordinates | 32.0835400, -81.0998300 |
| Altitude | 6 |
| Country | United States |
#2 Decatur
County seat of DeKalb County, Georgia, United States
| Population | 25,655 |
| Coordinates | 33.7748300, -84.2963100 |
| Altitude | 318 |
| Country | United States |
End: Decatur (-84.29631, 33.77483)
Estimated Travel Time
Distance: 401 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 08h 17m |
| 40 mph (64.37 km/h) | 06h 13m |
| 50 mph (80.47 km/h) | 04h 58m |
| 60 mph (96.56 km/h) | 04h 09m |
| 70 mph (112.65 km/h) | 03h 33m |
| 80 mph (129 km/h) | 03h 06m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.96 | $34.82 | $69.63 |
| Mid-grade | $4.43 | $38.93 | $77.86 |
| Premium | $4.78 | $42.00 | $84.00 |
| Diesel | $5.62 | $49.43 | $98.87 |
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.