How far is Marietta, GA from Augusta, GA?
Fastest route
The route from Marietta, Georgia to Augusta, Georgia is approximately 164 miles and takes about 2 hours and 29 minutes via I-20 E. This route includes tolls and is currently the fastest option due to traffic conditions.
Directions
- Start by getting on Interstate 75 Express from Roswell St NE in Marietta.
- Head south on W Park Square toward Whitlock Ave NW.
- Turn left onto S Park Square NE.
- Continue onto Roswell St NE.
- Pass by Wells Fargo Bank on the right in 0.8 mi.
- Turn right to merge onto Interstate 75 Express (toll road).
- Note that the expressway may be closed at certain times or days.
- Continue on Interstate 75 Express and keep left at the fork to stay on the expressway (toll road).
- Keep right to stay on I-75 S, following signs for I-85 S/Atlanta.
- Continue onto Horace E. Tate Fwy.
- Take exit 247 to merge onto I-20 E toward Augusta.
- Use the right 2 lanes to take exit 196 for I-520 E.
- Keep right, following signs for Wheeler Rd.
- Keep right at the fork and merge onto Wheeler Rd.
- Take Walton Way to Hickman Rd in Augusta.
- Pass by SouthState Bank on the left in 0.7 mi.
- Turn right onto Walton Way Ext.
- Turn left onto Walton Way.
- Take a slight right toward Hickman Rd.
- Turn right at the 1st cross street onto Hickman Rd.
Tips & Suggestions
- 🛣️ Consider using a navigation app or GPS device to ensure accurate directions and real-time traffic updates.
- 🚦 Check for any road closures or construction along the route before you start your journey.
- ⛽ It's a good idea to have your vehicle fueled up before embarking on a long drive.
- 🚗 Take breaks during the journey to stretch your legs and stay alert.
- 📱 Keep your phone charged and easily accessible in case you need to make emergency calls or use navigation apps.
- 🍽️ Pack snacks and drinks for the trip to stay hydrated and avoid hunger pangs.
- 🚧 Be mindful of speed limits and follow all traffic rules for a safe and smooth journey.
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 02h 34m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
The most populous city in Cobb County, Georgia.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Driving Route Map
The map below follows the saved road route between Marietta and Augusta.
Turn-by-Turn Driving Directions
Step-by-step road directions between Marietta and Augusta.
-
1
Start on West Park Square
36 m · 11 sec · West Park Square
-
2
Continue on South Park Square
105 m · 9 sec · South Park Square
-
3
Continue on Roswell Street
1.6 mi · 4 min · Roswell Street
-
4
Turn right onto Cobb Parkway South
1.1 km · 1 min · Cobb Parkway South
-
5
Turn left onto South Marietta Parkway
1 km · 1 min · South Marietta Parkway
-
6
Take the exit slight right toward I 75 South: Atlanta
2479 ft · 53 sec
-
7
Merge slight left onto Larry McDonald Memorial Highway
5.2 mi · 6 min · Larry McDonald Memorial Highway
-
8
Continue on Horace E Tate Freeway
7.3 mi · 9 min · Horace E Tate Freeway
-
9
Continue on Downtown Connector
3.2 mi · 4 min · Downtown Connector
-
10
Take the exit slight right toward I 20: Augusta, Birmingham
1465 ft · 36 sec
-
11
Keep slight left to continue on I 20 East: Augusta
3268 ft · 1 min
-
12
Merge slight left onto Ralph David Abernathy Freeway
9.7 mi · 12 min · Ralph David Abernathy Freeway
-
13
Continue on Purple Heart Highway
46.9 mi · 50 min · Purple Heart Highway
-
14
Continue on Carl Sanders Highway
84.9 mi · 1 hr 31 min · Carl Sanders Highway
-
15
Take the exit slight right toward GA 28: Augusta
1571 ft · 39 sec
-
16
Keep slight right
147 m · 12 sec
-
17
Turn straight onto Washington Road
2.4 mi · 4 min · Washington Road
-
18
Turn straight onto Calhoun Expressway
2.7 mi · 3 min · Calhoun Expressway
-
19
Continue on Greene Street
542 ft · 13 sec · Greene Street
-
20
Turn right onto 11th Street
1928 ft · 44 sec · 11th Street
-
21
Turn right onto Walton Way
69 m · 4 sec · Walton Way
-
22
Arrive at your destination
0 m · 1 sec · Walton Way
Car Route Details
A richer read on the saved driving route between Marietta and Augusta.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Carl Sanders Highway
Continue on Carl Sanders Highway
84.9 mi · 01h 31m
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.
Sunny leaving Marietta and Sunny near Augusta.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Marietta to Augusta?
The road trip is about 168.5 miles (271.1 km) and usually takes 02h 34m 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?
Smyrna is a useful midpoint, sitting about 83.6 miles from Marietta and 84.8 miles from Augusta.
How much longer is the road route than the straight-line distance?
The direct path is about 151.7 miles (244.1 km), while the road route adds roughly 16.8 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 1:20 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $23.53 one way or $47.06 round trip. Estimated CO2 is about 52.8 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Marietta and Sunny near Augusta.
Stop Ideas Near Smyrna
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 Smyrna.
Gainesville
Peachtree Station
Toccoa
Flight Path Map
This map shows the direct air route between Marietta and Augusta. Straight-line distance: 151.7 mi (244.13 km).
#1 Marietta
The most populous city in Cobb County, Georgia.
| Population | 60,786 |
| Coordinates | 33.9526000, -84.5499300 |
| Altitude | 344 |
| Country | United States |
#2 Augusta
The third most populous city in Georgia.
| Population | 197,166 |
| Coordinates | 33.4709700, -81.9748400 |
| Altitude | 43 |
| Country | United States |
End: Walton Way (-81.975097, 33.470468)
Estimated Travel Time
Distance: 271 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 05h 36m |
| 40 mph (64.37 km/h) | 04h 12m |
| 50 mph (80.47 km/h) | 03h 22m |
| 60 mph (96.56 km/h) | 02h 48m |
| 70 mph (112.65 km/h) | 02h 24m |
| 80 mph (129 km/h) | 02h 06m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.96 | $23.53 | $47.06 |
| Mid-grade | $4.43 | $26.31 | $52.62 |
| Premium | $4.78 | $28.38 | $56.76 |
| Diesel | $5.62 | $33.41 | $66.81 |
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 17, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.