The drive from Dunwoody, GA to Sandersville, GA covers 135.4 miles and takes about 2h 54m behind the wheel.
This route is realistic as a one-day drive if you keep your stops efficient.
The route leans on Purple Heart Highway, Carl Sanders Highway, Sandersville Highway for much of the mileage,
and the overall profile is mostly surface roads.
The longest uninterrupted segment is about 45.2 miles on Purple Heart Highway.
At current regular gas prices, budget about $21.17 one way before food or hotel costs.
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
67.7 miles from Dunwoody, GA
A natural place for your longest stop of the day
, about 1h 21m into the drive
.
Main Roads
Road
Distance
Duration
Purple Heart Highway
45.2 mi
48m
Carl Sanders Highway
23.2 mi
24m
Sandersville Highway
20.8 mi
30m
Sparta Road
16.2 mi
23m
Atlanta Bypass / The Perimeter
12.5 mi
14m
Eley Road
2.8 mi
4m
Main Street
2.7 mi
4m
East Broad Street
1.9 mi
2m
Longest stretch:
Purple Heart Highway
— 45.2 mi, about 48m
Turn-by-Turn Driving Directions
Step-by-step road directions between Dunwoody, GA and Sandersville, 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
13 mi·14 min·Atlanta Bypass / The Perimeter
Use the straight lane.
8
Take the exit
0.2 mi·31 sec
Exit 43Toward US 278: Covington HighwayUse the straight / slight right lanes.
9
Turn left onto US 278; GA 12
1.8 mi·2 min·Covington Highway
Use the straight lane.
10
Turn right onto Wesley Chapel Road
1.7 mi·2 min·Wesley Chapel Road
Use the right lane.
11
Turn left
0.4 mi·59 sec
Toward I 20 EastUse the left lane.
12
Merge onto I 20
45 mi·48 min·Purple Heart Highway
Use the straight / slight right lanes.
13
Continue on I 20
23 mi·24 min·Carl Sanders Highway
14
Take the exit
0.3 mi·45 sec
Exit 138Toward GA 77: Siloam, Union Point, SpartaUse the slight right lane.
15
Keep slight right at fork
158 ft·4 sec
Exit 138Toward GA 77 South: Siloam, Sparta
16
Turn straight onto GA 77
0.4 mi·53 sec·GA 77
17
At end of road, turn left onto GA 15; GA 77
2.7 mi·4 min·Main Street
18
Continue on GA 15; GA 77
2.8 mi·4 min·Eley Road
19
Continue on GA 15; GA 77
15 mi·21 min·Sparta Road
20
Continue on GA 15; GA 16; GA 22
0.6 mi·57 sec·Jones Street
21
At end of road, turn right onto GA 15; GA 16; GA 22
289 ft·10 sec·GA 15; GA 16; GA 22
22
Turn left onto GA 15; GA 16; GA 22
0.4 mi·1 min·Broad Street
23
Keep slight right at fork onto GA 15
1.9 mi·2 min·East Broad Street
24
Continue on GA 15
21 mi·30 min·Sandersville Highway
25
Continue on GA 15
1.5 mi·1 min·Sparta Road
Use the left lane.
26
Continue on GA 15
0.8 mi·1 min·North Harris Street
Use the straight / left lanes.
27
Turn left onto East Church Street
280 ft·7 sec·East Church Street
Use the straight / left lanes.
28
Arrive at destination
East Church Street
Trip Plan
Morning Departure
Leave by 9 AM and you'll arrive before lunch.
Evening Departure
Even a 4 PM departure gets you there before dark in summer.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 67.7 miles from Dunwoody, GA, or about 1h 21m into the drive.
The longest continuous stretch on this route runs about 45.2 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 30 miles or 40m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 67.7 miles or 1h 21m 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 18m
Traffic, exits, and arrival timing usually matter more near Sandersville, 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 135.4 miles and 2h 54m.
Your first comfortable stop window is around 30 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 Purple Heart Highway for about 45.2 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 16
5 decision points cluster between mile 15.9 and 135.3 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
7
15.9 mi into trip|~22m in
Take the exit toward US 278: Covington Highway
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the straight / slight right lanes.
Exit 43
Toward US 278: Covington Highway
6
19.5 mi into trip|~28m in
Turn left toward I 20 East
Lane positioning matters here
Use the left lane.
Toward I 20 East
8
88.3 mi into trip|~1h 43m in
Take the exit toward GA 77: Siloam, Union Point, Sparta
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 138
Toward GA 77: Siloam, Union Point, Sparta
7
88.7 mi into trip|~1h 44m in
Keep slight right at fork toward GA 77 South: Siloam, Sparta
Highway fork - watch signs carefully. Multiple destination signs - pick the right one
Exit 138
Toward GA 77 South: Siloam, Sparta
6
135.3 mi into trip|~2h 54m in|East Church Street
Turn left onto East Church Street
Lane positioning matters here
Use the straight / left lanes.
Fuel & Cost
Regular Gas
$21.17 one way
$42.35 round trip
$3.97/gal25.4 MPG avg47 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.34
$23.15
$46.30
premium
$4.70
$25.06
$50.12
diesel
$5.61
$29.89
$59.79
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$21
Meals
$25–$50
Total
$46–$71
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 47.4 kg one way.
Prices: EIA weekly data, 2026-04-13.
EV Charging Along Route
10 DC fast chargers
· Coverage: excellent
Starbucks
Alpharetta, GA
Tesla
8 DCFC
Jim Ellis Ford of Sandy Springs
Atlanta, GA
FORD_CHARGE
6 DCFC
FPC Trowbridge-Trowbridge Crossing (Sandy Springs, GA)
Station data from NREL Alternative Fuel Stations database.
Driving Electric?
About $14 in charging
· 0 stops
· 66% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
40.6
0
$14.22
$6.50
Efficient EV
33.9
0
$11.85
$5.42
EV Truck/SUV
54.2
0
$18.96
$8.67
Gas CO2
47 kg
EV CO2
16 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
1:53 PM
EDT
Current temp
56°F
Unavailable
Live forecast
Destination
Sandersville, GA
Afternoon
in Sandersville on Sunday
Local time
1:53 PM
EDT
Current temp
49°F
Unavailable
Live forecast
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
7 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
2h 54m 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.
National Parks Near This Route
Worth a detour if your schedule allows.
Chattahoochee River National Recreation Area
National Recreation Area
Today the river valley attracts us for so many reasons. Take a solitary walk to enjoy nature’s display, raft leisurely through the rocky shoals with friends, fish the misty waters as the sun comes up,...
4 mi from route
~11 min detour
$5
Park Closure: Island Ford Trail Closures Winter 2025-2026
Park Closure: Restrooms and Water Fountains Unavailable at Powers Island and Akers Mill
Welcome to Martin Luther King, Jr. National Historical Park & Preservation District where a young boy grows up in a time of segregation. He was moved by destiny to lead the modern civil rights movemen...
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
135.4 mi in 2h 54m across surface roads — expect steady turns and local traffic rather than long highway runs.
Only 0% highway — the rest is turn-by-turn surface driving.
28 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 45.2 mi on Purple Heart Highway.
How Hard Is This Drive?
8/10
Expect a hands-on drive with frequent turns and local roads rather than long highway stretches. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 15.9 miles in.
Driving Effort8/10
Demanding - plan breaks and stay ahead of the key maneuvers
Balances navigation complexity with total wheel time.
This is a demanding drive. With 16 significant decision points across 135.4 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: at 15.9 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 19.5 miles: Lane positioning matters here; at 88.3 miles: Exit ramp - move to the correct lane early. 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 Sandersville, GA, road signs point toward Union Point and Sparta.
Union Point
88.3 mi in|~1h 43m
Sparta
88.3 mi in|~1h 43m
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 2h 54m. Total distance: 135.4 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
2h 54m drive, comfortable solo distance.
Scenic Drive
Mostly surface roads route profile with national parks nearby.
Frequently Asked Questions
The longest stretch is about 45.2 miles on Purple Heart Highway. The full list of main roads is in the Roads section above.
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 Sandersville, 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. Dedicated rest areas are limited, so plan gas or food stops as your bathroom breaks.
The main spots that need attention: at 15.9 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 19.5 miles: Lane positioning matters here; at 88.3 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.
Yes. A round trip is manageable in a single day if you plan a break at Sandersville, GA before heading back.
