How far is Blakely, GA from Marietta, GA?
The driving distance from Blakely, GA to Marietta, GA is about 208.5 miles (335.6 km), with a travel time of about 03h 20m by car.
- The straight-line flight distance is about 179.3 miles (288.6 km).
- For a round trip, plan for roughly 06h 41m 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 20m.
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.
City in Harris County, Georgia, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Partly Sunny
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Blakely and Marietta.
Turn-by-Turn Driving Directions
Step-by-step road directions between Blakely and Marietta.
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1
Start on the route
955 ft · 37 sec
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2
Exit the roundabout onto Magnolia Street
1.3 km · 1 min · Magnolia Street
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3
Turn left onto Blakley Highway
12.3 mi · 14 min · Blakley Highway
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4
Continue straight
56.9 mi · 1 hr 7 min
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5
Turn left onto Martha Berry Highway
10.9 mi · 15 min · Martha Berry Highway
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6
Take the exit slight right toward I 185 North: LaGrange, Atlanta
2018 ft · 49 sec
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7
Keep slight right to continue on I 185 North: LaGrange, Atlanta
2487 ft · 47 sec
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8
Continue on Chet Atkins Parkway
49.2 mi · 53 min · Chet Atkins Parkway
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9
Merge slight left onto Pearl Harbor Memorial Highway
47.5 mi · 51 min · Pearl Harbor Memorial Highway
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10
Take the exit slight right toward I 285: Atlanta Bypass, Atlanta International Airport
1986 ft · 48 sec
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11
Keep slight left to continue on I 285 North: Birmingham, Chattanooga
1.2 mi · 2 min
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12
Merge slight left onto Atlanta Bypass / The Perimeter
18.7 mi · 22 min · Atlanta Bypass / The Perimeter
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13
Take the exit slight right toward I 75: Atlanta, Chattanooga
1673 ft · 26 sec
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14
Keep slight left to continue on I 75 North, I 285 East: Marietta, Chattanooga
1511 ft · 24 sec
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15
Keep slight left to continue on I 75 North: Marietta, Chattanooga
1.4 km · 1 min
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16
Keep slight left to continue on I 75 North: Marietta, Chattanooga
1602 ft · 21 sec
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17
Merge slight left onto Larry McDonald Memorial Highway
4.8 mi · 6 min · Larry McDonald Memorial Highway
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18
Take the exit slight right toward GA 120 Alternate: North Marietta Parkway
2101 ft · 31 sec
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19
Turn left onto North Marietta Parkway
1.8 mi · 4 min · North Marietta Parkway
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20
Turn left onto Church Street
2145 ft · 59 sec · Church Street
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21
Arrive at your destination
0 m · 1 sec · West Park Square
Car Route Details
A richer read on the saved driving route between Blakely and Marietta.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Blakley Highway
Continue straight
56.9 mi · 01h 07m
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.
Partly Sunny leaving Blakely and Mostly Sunny near Marietta.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Blakely to Marietta?
The road trip is about 208.5 miles (335.6 km) and usually takes 03h 20m 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?
Hamilton is a useful midpoint, sitting about 104.1 miles from Blakely and 104.4 miles from Marietta.
How much longer is the road route than the straight-line distance?
The direct path is about 179.3 miles (288.6 km), while the road route adds roughly 29.2 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 10:18 AM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $29.15 one way or $58.31 round trip. Estimated CO2 is about 65.4 kg one way.
What should you check before leaving?
Before you leave, expect Partly Sunny around Blakely and Mostly Sunny near Marietta.
Flight Path Map
This map shows the direct air route between Blakely and Marietta. Straight-line distance: 179.31 mi (288.57 km).
#1 Blakely
County seat in Early County, Georgia, USA
| Population | 4,491 |
| Coordinates | 31.3776800, -84.9340900 |
| Altitude | 80 |
| Country | United States |
#2 Marietta
The most populous city in Cobb County, Georgia.
| Population | 60,786 |
| Coordinates | 33.9526000, -84.5499300 |
| Altitude | 344 |
| Country | United States |
End: West Park Square (-84.550173, 33.952601)
Estimated Travel Time
Distance: 336 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 06h 56m |
| 40 mph (64.37 km/h) | 05h 12m |
| 50 mph (80.47 km/h) | 04h 10m |
| 60 mph (96.56 km/h) | 03h 28m |
| 70 mph (112.65 km/h) | 02h 58m |
| 80 mph (129 km/h) | 02h 36m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.96 | $29.15 | $58.31 |
| Mid-grade | $4.43 | $32.60 | $65.19 |
| Premium | $4.78 | $35.17 | $70.33 |
| Diesel | $5.62 | $41.39 | $82.79 |
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.