Dunwoody, GA to Swainsboro, GA is 193 miles and takes about 3h 43m via I-75 and I-16, with a fuel budget near $30 and enough daylight to finish in a day. This trip stays within Georgia, traversing the Southeast region. Given its relatively short duration and mostly highway profile, it's a straightforward drive that doesn't require extensive planning. You'll likely find this route efficient for reaching your destination with minimal fuss.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Break Rhythm
1 planned break
A short stop every 2 to 3 hours is enough for this drive.
Midpoint
96.5 miles from Dunwoody, GA
A natural place for your longest stop of the day
, about 1h 52m into the drive
.
Main Roads
Road
Distance
Duration
I 16
76.2 mi
1h 22m
I 75
61.6 mi
1h 6m
Atlanta Bypass / The Perimeter
20.9 mi
24m
Terrell Starr Parkway
10.2 mi
11m
US 221
8.7 mi
11m
West Street
7.4 mi
11m
West Main Street
2.1 mi
3m
Chamblee Dunwoody Road
1.6 mi
3m
Longest stretch:
I 16
— 76.2 mi, about 1h 22m
Turn-by-Turn Driving Directions
Step-by-step road directions between Dunwoody, GA and Swainsboro, GA.
1
Start on this road
117 ft·10 sec·this road
2
Turn right onto Chamblee Dunwoody Road
1.6 mi·3 min·Chamblee Dunwoody Road
Use the straight / right lanes.
3
Continue on Chamblee Dunwoody Way
0.1 mi·20 sec·Chamblee Dunwoody Way
4
Continue on North Shallowford Road
0.8 mi·2 min·North Shallowford Road
5
Turn left onto Savoy Drive
0.5 mi·1 min·Savoy Drive
6
Take the ramp
0.3 mi·43 sec
Toward I 285 East
7
Merge onto I 285
21 mi·24 min·Atlanta Bypass / The Perimeter
Use the straight lane.
8
Take the exit
1.1 mi·2 min
Exit 52Toward I 675 South: MaconUse the straight / slight right lanes.
9
Continue on I 675
10 mi·11 min·Terrell Starr Parkway
Use the straight / slight right lanes.
10
Merge onto I 75
49 mi·53 min·I 75
Use the straight lane.
11
Keep slight left at fork onto I 75
12 mi·13 min·I 75
Toward Macon, SavannahUse the straight / slight right lanes.
12
Take the exit
1.1 mi·1 min
Exit 165Toward I 16 East: Jim Gillis Highway, SavannahUse the slight right lane.
13
Continue on I 16
76 mi·1 hr 22 min·I 16
Use the straight / slight right lanes.
14
Take the exit
0.3 mi·47 sec
Exit 78Toward US 221, GA 56: Soperton, Swainsboro
15
Turn left onto US 221; GA 56
1.9 mi·2 min·US 221; GA 56
16
Continue on US 221; 171
6.8 mi·9 min·US 221; 171
17
Turn right onto US 80; GA 26
7.4 mi·11 min·West Street
18
Continue on US 80; GA 26
2.1 mi·3 min·West Main Street
Use the left / straight lanes.
19
Turn right
71 ft·7 sec
20
Turn right
103 ft·7 sec
21
Arrive at destination
Trip Plan
For this 3h 43m drive, starting in the morning is recommended to ensure you have ample daylight. With only one recommended stop and a total distance of 193 miles, you have flexibility in pacing yourself. Keep an eye on your fuel gauge, especially during the 76.2-mile stretch on I-16, as services can sometimes be spaced out on longer highway segments. Your estimated fuel cost is around $30, so plan accordingly before departing Dunwoody.
Morning Departure
An early start around 7-8 AM gets you there with plenty of daylight left.
Evening Departure
A late afternoon start means arriving after dark. Morning is better.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 96.5 miles from Dunwoody, GA, or about 1h 52m into the drive.
The longest continuous stretch on this route runs about 76.2 miles.
This is a comfortable same-day trip.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 42 miles or 53m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 96.5 miles or 1h 52m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 2h 59m
Traffic, exits, and arrival timing usually matter more near Swainsboro, GA than in the middle of the route.
Before You Leave
+
Open the route before leaving Dunwoody, GA so your first major turns are already loaded.
+
Leave with enough water and a charging cable within reach, not packed away.
+
Check your fuel range against the first long segment, especially if you are starting outside city service areas.
Day 1
Settle into the route from Dunwoody, GA
This is one driving day of about 193 miles and 3h 43m.
Your first comfortable stop window is around 42 miles from Dunwoody, GA.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 1 real break rather than only quick fuel stops.
The longest stretch is on I 16 for about 76.2 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Place data sourced from public business listings. Hours and availability may vary.
Heads-up: tricky spots
5 of 13
5 decision points cluster between mile 0 and 174.4 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
5
0 mi into trip|~0m in|Chamblee Dunwoody Road
Turn right onto Chamblee Dunwoody Road
Lane positioning matters here
Use the straight / right lanes.
7
24.2 mi into trip|~32m in
Take the exit toward I 675 South: Macon
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the straight / slight right lanes.
Exit 52
Toward I 675 South: Macon
8
84.9 mi into trip|~1h 39m in|I 75
Keep slight left at fork onto I 75 toward Macon, Savannah
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Toward Macon, Savannah
8
97.1 mi into trip|~1h 53m in
Take the exit toward I 16 East: Jim Gillis Highway, Savannah
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight right lane.
Exit 165
Toward I 16 East: Jim Gillis Highway, Savannah
6
174.4 mi into trip|~3h 16m in
Take the exit toward US 221, GA 56: Soperton, Swainsboro
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
Exit 78
Toward US 221, GA 56: Soperton, Swainsboro
Fuel & Cost
Regular Gas
$30.18 one way
$60.36 round trip
$3.97/gal25.4 MPG avg68 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.34
$33.00
$66.00
premium
$4.70
$35.72
$71.44
diesel
$5.61
$42.61
$85.22
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$30
Meals
$25–$50
Total
$55–$80
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 67.5 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $20 in charging
· 0 stops
· 66% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
57.9
0
$20.26
$9.26
Efficient EV
48.3
0
$16.89
$7.72
EV Truck/SUV
77.2
0
$27.02
$12.35
Gas CO2
68 kg
EV CO2
23 kg (66% less)
This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.
DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.
Travel Intel
Current conditions at both ends of the drive.
Forecast as of Apr 16, 2026
Origin
Dunwoody, GA
Afternoon
in Dunwoody on Sunday
Local time
12:13 PM
EDT
Current temp
56°F
Unavailable
Live forecast
Destination
Swainsboro, GA
Afternoon
in Swainsboro on Sunday
Local time
12:13 PM
EDT
Current temp
51°F
Unavailable
Live forecast
49°F
Jackson, GA
97 mi in
Seasonal Notes
Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.
Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.
Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.
Time zone
Same local time
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
5 degrees cooler at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
3h 43m on the road
Use the two city cards together: check the sky where you start, then compare it with the local time and temperature at arrival.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
More Details
What kind of drive is this?
This drive is primarily on highways, with 81% of the route utilizing major interstates. You'll experience a longest stretch of 76.2 miles on I-16, offering a significant period of consistent cruising. The transition from highway to surface roads will occur gradually as you approach your destination. Expect to encounter a good number of exits along the interstate segments.
81% highway — fuel and pacing are the main things to plan.
21 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 76.2 mi on I 16.
How Hard Is This Drive?
7/10
This is a straightforward highway drive that stays mostly on I 16 and I 75. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes early in the drive near Chamblee Dunwoody Road.
Driving Effort7/10
Demanding - plan breaks and stay ahead of the key maneuvers
Balances navigation complexity with total wheel time.
This is a demanding drive. With 13 significant decision points across 193 miles, you will need to stay alert - especially through interchange areas and urban stretches. Consider splitting it into segments if you are not comfortable with fast highway navigation.
Where does it get tricky?
The main spots that need attention: near the start (Chamblee Dunwoody Road): Lane positioning matters here; at 24.2 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 84.9 miles (I 75): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Dunwoody, GA and Swainsboro, GA, road signs point toward Macon and Savannah.
Macon
84.9 mi in|~1h 39m|via I 75
Savannah
84.9 mi in|~1h 39m|via I 75
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 3h 43m. Total distance: 193 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
3h 43m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (81%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 76.2 miles on I 16. The full list of main roads is in the Roads section above.
Yes — we found about 21 rest areas or service plazas within a short detour of the route (from OpenStreetMap). See the Rest Stops tab under Nearby Places for locations and mile markers. Plan to stretch, use the bathroom, and top off fluids every 2–3 hours on longer drives.
It helps. This route has a higher-than-average number of complex decision points, which get harder in the dark. If the last hour of the trip is on surface roads or mountain grades, aim to arrive at Swainsboro, GA before sunset when you can. Check the Trip Plan for departure windows that land you in daylight.
Only with planning. This is a long drive for kids — consider splitting it into two days rather than pushing through. Plan at least 1 meaningful breaks. There are 21 rest areas along the route for bathroom stops.
The main spots that need attention: near the start (Chamblee Dunwoody Road): Lane positioning matters here; at 24.2 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 84.9 miles (I 75): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
Possible but tiring. At 3.7 hours each way, an in-and-out day trip would put you behind the wheel for 7.5 hours — manageable with a long break at Swainsboro, GA, but most travelers stay overnight.
