How far is Marietta, GA from Jefferson, GA?
The driving distance from Marietta, GA to Jefferson, GA is about 92.5 miles (148.9 km), with a travel time of about 01h 54m by car.
- The straight-line flight distance is about 79.2 miles (127.5 km).
- For a round trip, plan for roughly 03h 49m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM EST.
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 54m.
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 Rockdale County, Georgia, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Partly Sunny
Driving Route Map
The map below follows the saved road route between Marietta and Jefferson.
Turn-by-Turn Driving Directions
Step-by-step road directions between Marietta and Jefferson.
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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
3.2 mi · 4 min · Downtown Connector
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10
Take the exit slight right toward I 20: Augusta, Birmingham
1465 ft · 36 sec
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11
Keep slight left to continue on I 20 East: Augusta
3268 ft · 1 min
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12
Merge slight left onto Ralph David Abernathy Freeway
9.7 mi · 12 min · Ralph David Abernathy Freeway
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13
Continue on Purple Heart Highway
46.9 mi · 50 min · Purple Heart Highway
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14
Take the exit slight right toward US 129, US 441: Madison, Eatonton
1925 ft · 50 sec
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15
Turn right onto Eatonton Road
8.9 mi · 12 min · Eatonton Road
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16
Continue on Madison Road
2.4 mi · 3 min · Madison Road
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17
Turn left onto Harmony Road Northeast
4.2 mi · 8 min · Harmony Road Northeast
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18
Arrive at your destination
0 m · 1 sec · Harmony Road
Car Route Details
A richer read on the saved driving route between Marietta and Jefferson.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Purple Heart Highway
Continue on Purple Heart Highway
46.9 mi · 00h 50m
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.
Mostly Cloudy leaving Marietta and Partly Sunny near Jefferson.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Marietta to Jefferson?
The road trip is about 92.5 miles (148.9 km) and usually takes 01h 54m 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?
Conyers is a useful midpoint, sitting about 46.2 miles from Marietta and 46.3 miles from Jefferson.
How much longer is the road route than the straight-line distance?
The direct path is about 79.2 miles (127.5 km), while the road route adds roughly 13.3 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 EST. If you want a more comfortable same-day return, try to leave by 2:40 PM EST.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $11.58 one way or $23.16 round trip. Estimated CO2 is about 29.1 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Cloudy around Marietta and Partly Sunny near Jefferson.
Stop Ideas Near Conyers
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 Conyers.
Peachtree Station
Gainesville
Toccoa
Flight Path Map
This map shows the direct air route between Marietta and Jefferson. Straight-line distance: 79.22 mi (127.5 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 Jefferson
Jefferson is a place in Georgia, United States.
| Population | 0 |
| Coordinates | 33.4493000, -83.3115500 |
| Altitude | 166 |
| Country | United States |
End: Jefferson (-83.31155, 33.4493)
Estimated Travel Time
Distance: 149 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 04m |
| 40 mph (64.37 km/h) | 02h 18m |
| 50 mph (80.47 km/h) | 01h 50m |
| 60 mph (96.56 km/h) | 01h 32m |
| 70 mph (112.65 km/h) | 01h 19m |
| 80 mph (129 km/h) | 01h 09m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.54 | $11.58 | $23.16 |
| Mid-grade | $4.04 | $13.20 | $26.41 |
| Premium | $4.48 | $14.64 | $29.29 |
| Diesel | $5.66 | $18.51 | $37.02 |
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 · Nov 06, 2026