How far is Marietta, GA from Ashburn, GA?
The driving distance from Marietta, GA to Ashburn, GA is about 178.5 miles (287.3 km), with a travel time of about 03h 22m by car.
- The straight-line flight distance is about 163.7 miles (263.5 km).
- For a round trip, plan for roughly 06h 45m 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 03h 22m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
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.
Rosebud county seat and river town near Yellowstone River
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 Ashburn.
Turn-by-Turn Driving Directions
Step-by-step road directions between Marietta and Ashburn.
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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 right to continue on Larry Justice Highway
16.1 mi · 17 min · Larry Justice Highway
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13
Merge slight left onto Fall Line Freeway
72 mi · 1 hr 17 min · Fall Line Freeway
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14
Take the exit slight right toward GA 159: Ashburn, Amboy
1043 ft · 26 sec
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15
Turn right onto North Street
1.9 mi · 3 min · North Street
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16
Turn left
1043 ft · 35 sec
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17
Turn left onto East Washington Avenue
20 m · 2 sec · East Washington Avenue
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18
Arrive at your destination
0 m · 1 sec · East Washington Avenue
Car Route Details
A richer read on the saved driving route between Marietta and Ashburn.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Fall Line Freeway
Merge slight left onto Fall Line Freeway
72 mi · 01h 17m
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.
Sunny leaving Marietta and Sunny near Ashburn.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Marietta to Ashburn?
The road trip is about 178.5 miles (287.3 km) and usually takes 03h 22m 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?
Forsyth is a useful midpoint, sitting about 89.4 miles from Marietta and 89.1 miles from Ashburn.
How much longer is the road route than the straight-line distance?
The direct path is about 163.7 miles (263.5 km), while the road route adds roughly 14.8 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 6:00 AM to 8:00 AM EDT. If you want a more comfortable same-day return, try to leave by 10:14 AM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $24.95 one way or $49.91 round trip. Estimated CO2 is about 56 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Marietta and Sunny near Ashburn.
Stop Ideas Near Forsyth
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 Forsyth.
Peachtree Station
Flight Path Map
This map shows the direct air route between Marietta and Ashburn. Straight-line distance: 163.72 mi (263.48 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 Ashburn
Census designated place in Virginia
| Population | 3,653 |
| Coordinates | 31.7060100, -83.6532200 |
| Altitude | 130 |
| Country | United States |
End: Ashburn (-83.65322, 31.70601)
Estimated Travel Time
Distance: 287 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 05h 56m |
| 40 mph (64.37 km/h) | 04h 27m |
| 50 mph (80.47 km/h) | 03h 34m |
| 60 mph (96.56 km/h) | 02h 58m |
| 70 mph (112.65 km/h) | 02h 33m |
| 80 mph (129 km/h) | 02h 13m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.96 | $24.95 | $49.91 |
| Mid-grade | $4.43 | $27.90 | $55.81 |
| Premium | $4.78 | $30.10 | $60.20 |
| Diesel | $5.62 | $35.43 | $70.86 |
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 16, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.