How far is Marietta, GA from Barnesville, GA?
The driving distance from Marietta, GA to Barnesville, GA is about 78.5 miles (126.3 km), with a travel time of about 01h 39m by car.
- The straight-line flight distance is about 66.1 miles (106.3 km).
- For a round trip, plan for roughly 03h 18m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM EDT.
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 39m.
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.
Town in Berkshire County, Massachusetts, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Sunny
Driving Route Map
The map below follows the saved road route between Marietta and Barnesville.
Turn-by-Turn Driving Directions
Step-by-step road directions between Marietta and Barnesville.
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1
Start on West Park Square
36 m · 11 sec · West Park Square
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2
Continue on South Park Square
105 m · 9 sec · South Park Square
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3
Continue on Roswell Street
1.7 mi · 4 min · Roswell Street
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4
Turn right onto Cobb Parkway South
1.1 km · 1 min · Cobb Parkway South
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5
Turn left onto South Marietta Parkway
1 km · 1 min · South Marietta Parkway
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6
Take the exit slight right toward I 75 South: Atlanta
2479 ft · 53 sec
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7
Merge slight left onto Larry McDonald Memorial Highway
5.2 mi · 6 min · Larry McDonald Memorial Highway
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8
Continue on Horace E Tate Freeway
7.3 mi · 9 min · Horace E Tate Freeway
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9
Continue on Downtown Connector
5 mi · 7 min · Downtown Connector
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10
Continue on James Wendell George Parkway
2.3 mi · 3 min · James Wendell George Parkway
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11
Keep slight left
41.3 mi · 47 min
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12
Take the exit slight right toward GA 36: Jackson, Barnesville
1758 ft · 43 sec
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13
Keep slight right to continue on Barnesville
37 m · 4 sec
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14
Turn right onto Barnesville-Jackson Road
824 ft · 16 sec · Barnesville-Jackson Road
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15
Keep slight left to continue on Barnesville-Jackson Road
11 mi · 15 min · Barnesville-Jackson Road
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16
Keep slight left to continue on Barnesville-Jackson Road
1.3 mi · 2 min · Barnesville-Jackson Road
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17
Continue on Mill Street
1.5 km · 2 min · Mill Street
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18
Turn right onto Forsyth Street
16 m · 1 sec · Forsyth Street
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19
Arrive at your destination
0 m · 1 sec · Forsyth Street
Car Route Details
A richer read on the saved driving route between Marietta and Barnesville.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
James Wendell George Parkway
Keep slight left
41.3 mi · 00h 47m
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 Barnesville.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Marietta to Barnesville?
The road trip is about 78.5 miles (126.3 km) and usually takes 01h 39m 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?
Stockbridge is a useful midpoint, sitting about 39.3 miles from Marietta and 39.2 miles from Barnesville.
How much longer is the road route than the straight-line distance?
The direct path is about 66.1 miles (106.3 km), while the road route adds roughly 12.4 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 3:12 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $10.97 one way or $21.94 round trip. Estimated CO2 is about 24.6 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Marietta and Sunny near Barnesville.
Stop Ideas Near Stockbridge
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 Stockbridge.
Peachtree Station
Gainesville
Flight Path Map
This map shows the direct air route between Marietta and Barnesville. Straight-line distance: 66.07 mi (106.33 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 Barnesville
City in Lamar County, Georgia, USA
| Population | 6,669 |
| Coordinates | 33.0545700, -84.1557500 |
| Altitude | 261 |
| Country | United States |
End: Barnesville (-84.15575, 33.05457)
Estimated Travel Time
Distance: 126 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 36m |
| 40 mph (64.37 km/h) | 01h 57m |
| 50 mph (80.47 km/h) | 01h 34m |
| 60 mph (96.56 km/h) | 01h 18m |
| 70 mph (112.65 km/h) | 01h 07m |
| 80 mph (129 km/h) | 00h 58m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.96 | $10.97 | $21.94 |
| Mid-grade | $4.43 | $12.27 | $24.54 |
| Premium | $4.78 | $13.24 | $26.47 |
| Diesel | $5.62 | $15.58 | $31.16 |
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 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.