How far is Marietta, GA from Walthourville, GA?
The driving distance from Marietta, GA to Walthourville, GA is about 259.6 miles (417.8 km), with a travel time of about 05h 12m by car.
- The straight-line flight distance is about 226.6 miles (364.6 km).
- For a round trip, plan for roughly 10h 25m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM EDT.
Reverse, save, or send this route
This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.
This drive is better planned with a longer stop or an overnight stay.
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 05h 12m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
Town in Twiggs and Wilkinson counties, Georgia, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Marietta and Walthourville.
Turn-by-Turn Driving Directions
Step-by-step road directions between Marietta and Walthourville.
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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
64.8 mi · 1 hr 12 min
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12
Keep slight left to continue on Macon, Savannah
12.3 mi · 13 min
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13
Take the exit slight right toward I 16 East: Jim Gillis Highway, Savannah
1.1 mi · 1 min
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14
Continue straight
96.4 mi · 1 hr 44 min
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15
Take the exit slight right toward GA 57: Stillmore, Reidsville
2402 ft · 54 sec
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16
Turn right onto Aline Road
13.4 mi · 20 min · Aline Road
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17
Continue on Main Street
20.4 mi · 30 min · Main Street
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18
Continue on Barnard Street
1.8 mi · 3 min · Barnard Street
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19
Turn right onto South Main Street
1.8 mi · 3 min · South Main Street
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20
Enter the roundabout and take exit 3 toward the route
70 m · 5 sec
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21
Exit the roundabout
36 m · 2 sec
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22
Turn straight
20.3 mi · 28 min
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23
Turn right onto Airport Road
3.3 mi · 5 min · Airport Road
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24
Turn left onto West Oglethorpe Highway
86 m · 11 sec · West Oglethorpe Highway
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25
Turn left
33 m · 10 sec
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26
Turn right
36 m · 9 sec
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27
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Marietta and Walthourville.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
I 16 East
Continue straight
96.4 mi · 01h 44m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A longer out-and-back drive
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
Mostly Sunny leaving Marietta and Mostly Sunny near Walthourville.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Marietta to Walthourville?
The road trip is about 259.6 miles (417.8 km) and usually takes 05h 12m in normal driving conditions.
Is this a same-day trip or an overnight route?
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
What is the halfway point on this route?
Danville is a useful midpoint, sitting about 129.8 miles from Marietta and 129.8 miles from Walthourville.
How much longer is the road route than the straight-line distance?
The direct path is about 226.6 miles (364.6 km), while the road route adds roughly 33 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 6:00 AM to 8:00 AM EDT. If you want a more comfortable same-day return, try to leave by 6:34 AM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $36.28 one way or $72.57 round trip. Estimated CO2 is about 81.4 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Marietta and Mostly Sunny near Walthourville.
Flight Path Map
This map shows the direct air route between Marietta and Walthourville. Straight-line distance: 226.52 mi (364.55 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 Walthourville
City in Liberty County, Georgia, United States of America
| Population | 4,065 |
| Coordinates | 31.7741000, -81.6326100 |
| Altitude | 27 |
| Country | United States |
End: Walthourville (-81.63261, 31.7741)
Estimated Travel Time
Distance: 418 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 08h 39m |
| 40 mph (64.37 km/h) | 06h 29m |
| 50 mph (80.47 km/h) | 05h 11m |
| 60 mph (96.56 km/h) | 04h 19m |
| 70 mph (112.65 km/h) | 03h 42m |
| 80 mph (129 km/h) | 03h 14m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.96 | $36.28 | $72.57 |
| Mid-grade | $4.43 | $40.57 | $81.14 |
| Premium | $4.78 | $43.77 | $87.53 |
| Diesel | $5.62 | $51.52 | $103.03 |
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 18, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.