How far is Thomaston, GA from Dunwoody, GA?
Fastest route
The distance from Thomaston, Georgia 30286 to Dunwoody, Georgia is approximately 80.5 miles (129.5 kilometers). The estimated travel time is 2 hours and 6 minutes. The suggested route is via US-19 N.
Directions
- 🚗 Head west on W Main St toward S Church St.
- 🚗 Turn left at the 1st cross street onto S Church St.
- 🚗 Turn left onto W Gordon St.
- 🚗 Turn left onto S Center St.
- 🚗 Continue straight onto N Center St.
- 🚗 Continue onto US-19 N/N Church St. Pass by Dairy Queen Grill & Chill (on the left in 14.8 mi).
- 🚗 Turn left onto US-19 N/US-41 BYP N/US Hwy 41 N. Continue to follow US-19 N/US Hwy 41 N.
- 🚗 Keep right to continue on US-19 N/Tara Blvd/US Hwy 41 N. Pass by Public Storage (on the right in 8.9 mi).
- 🚗 Continue straight onto Tara Blvd.
- 🚗 Take the ramp on the left onto I-75 N.
- 🚗 Keep left to continue on I-75 N/I-85 N.
- 🚗 Use the left lanes to take exit 251B for I-85 N toward GA-400/Greenville.
- 🚗 Use the right 2 lanes to take exit 87 for GA-400 N toward Buckhead/Cumming.
- 🚗 Continue onto GA-400 N/US-19 N.
- 🚗 Take exit 5 for Abernathy Rd toward Dunwoody/Sandy Springs.
- 🚗 Keep right at the fork and merge onto Abernathy Rd NE.
- 🚗 Use the left 2 lanes to turn left onto Mount Vernon Hwy.
- 🚗 Continue onto Mt Vernon Rd.
Tips & Suggestions
- 🚗 Plan your trip ahead of time to account for any potential traffic delays along the route.
- ⛽ Make sure your vehicle has enough fuel for the journey, especially if you're traveling a long distance.
- 📱 Use a reliable navigation app or GPS device to assist you during the trip.
- 🍴 Pack some snacks and water for the road to keep yourself refreshed.
- 🚦 Observe traffic signs and signals, and drive safely within the speed limits.
- 🚧 Be aware of any road construction or detours that may affect your route.
- 🚗 Take regular breaks during the journey to rest and stretch your legs.
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 44m.
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 Clayton County, Georgia, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Partly Sunny
Sunny
Driving Route Map
The map below follows the saved road route between Thomaston and Dunwoody.
Turn-by-Turn Driving Directions
Step-by-step road directions between Thomaston and Dunwoody.
-
1
Start on West Main Street
53 m · 11 sec · West Main Street
-
2
Turn left onto South Church Street
88 m · 14 sec · South Church Street
-
3
Turn left onto West Gordon Street
91 m · 15 sec · West Gordon Street
-
4
Turn left onto South Center Street
1.3 km · 2 min · South Center Street
-
5
Merge slight left onto North Church Street
2483 ft · 55 sec · North Church Street
-
6
Turn slight right
55 m · 20 sec
-
7
Turn left
51 m · 12 sec
-
8
Merge slight left onto North Church Street
14.8 mi · 22 min · North Church Street
-
9
Continue on Griffin Street
3 mi · 4 min · Griffin Street
-
10
Continue on Zebulon Road
4.6 mi · 6 min · Zebulon Road
-
11
Turn left
12.1 mi · 17 min
-
12
Continue straight
3.1 mi · 4 min
-
13
Continue straight
12.6 mi · 19 min
-
14
Keep slight left to continue on Tara Boulevard
2286 ft · 47 sec · Tara Boulevard
-
15
Take the exit straight toward I 75 North
1.2 km · 2 min
-
16
Merge slight left
14.8 mi · 19 min
-
17
Keep slight left to continue on Northeast Expressway
2.7 mi · 4 min · Northeast Expressway
-
18
Keep slight right to continue on T Harvey Mathis Parkway
7.1 mi · 9 min · T Harvey Mathis Parkway
-
19
Continue on Turner McDonald Parkway
2870 ft · 45 sec · Turner McDonald Parkway
-
20
Take the exit slight right toward Abernathy Road, Dunwoody, Sandy Springs
1.5 km · 2 min
-
21
Keep slight right to continue on Dunwoody
96 m · 4 sec
-
22
Turn straight onto Abernathy Road Northeast
1338 ft · 30 sec · Abernathy Road Northeast
-
23
Turn left onto Mount Vernon Highway
2634 ft · 1 min · Mount Vernon Highway
-
24
Continue on Mount Vernon Road
1.5 km · 2 min · Mount Vernon Road
-
25
Turn sharp left
28 m · 3 sec
-
26
Turn right
24 m · 6 sec
-
27
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Thomaston and Dunwoody.
Turn-heavy local drive
The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.
North Church Street
Merge slight left onto North Church Street
14.8 mi · 00h 22m
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.
Partly Sunny leaving Thomaston and Sunny near Dunwoody.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Thomaston to Dunwoody?
The road trip is about 91.8 miles (147.7 km) and usually takes 01h 44m 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?
Lovejoy is a useful midpoint, sitting about 40.3 miles from Thomaston and 51.5 miles from Dunwoody.
How much longer is the road route than the straight-line distance?
The direct path is about 73.1 miles (117.6 km), while the road route adds roughly 18.7 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 3:02 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $12.83 one way or $25.67 round trip. Estimated CO2 is about 28.8 kg one way.
What should you check before leaving?
Before you leave, expect Partly Sunny around Thomaston and Sunny near Dunwoody.
Stop Ideas Near Lovejoy
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 Lovejoy.
Peachtree Station
Gainesville
Flight Path Map
This map shows the direct air route between Thomaston and Dunwoody. Straight-line distance: 73.1 mi (117.65 km).
#1 Thomaston
City in Upson County, Georgia, United States of America
| Population | 8,770 |
| Coordinates | 32.8881900, -84.3265900 |
| Altitude | 230 |
| 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: 148 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 03m |
| 40 mph (64.37 km/h) | 02h 17m |
| 50 mph (80.47 km/h) | 01h 50m |
| 60 mph (96.56 km/h) | 01h 31m |
| 70 mph (112.65 km/h) | 01h 18m |
| 80 mph (129 km/h) | 01h 08m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.96 | $12.83 | $25.67 |
| Mid-grade | $4.43 | $14.35 | $28.70 |
| Premium | $4.78 | $15.48 | $30.96 |
| Diesel | $5.62 | $18.22 | $36.44 |
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.