How far is Unadilla, GA from Marietta, GA?
The driving distance from Unadilla, GA to Marietta, GA is about 140.6 miles (226.2 km), with a travel time of about 02h 08m by car.
- The straight-line flight distance is about 126 miles (202.7 km).
- For a round trip, plan for roughly 04h 17m 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 02h 08m.
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.
Census designated place
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Showers And Thunderstorms
Slight Chance Rain Showers then Partly Sunny
Driving Route Map
The map below follows the saved road route between Unadilla and Marietta.
Turn-by-Turn Driving Directions
Step-by-step road directions between Unadilla and Marietta.
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1
Start on Pine Street
126 m · 12 sec · Pine Street
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2
Turn right onto 2nd Street
1.1 km · 1 min · 2nd Street
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3
Take the ramp right toward Macon
990 ft · 24 sec
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4
Merge slight left
34.5 mi · 37 min
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5
Keep slight left to continue on Larry Justice Highway
15.9 mi · 17 min · Larry Justice Highway
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6
Merge slight right
49.5 mi · 54 min
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7
Keep slight left to continue on I 75 North: Atlanta, Birmingham
22.8 mi · 28 min
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8
Keep slight right to continue on Horace E Tate Freeway
7.2 mi · 9 min · Horace E Tate Freeway
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9
Continue on Larry McDonald Memorial Highway
7 mi · 8 min · Larry McDonald Memorial Highway
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10
Take the exit slight right toward GA 120 Alternate: North Marietta Parkway
2101 ft · 31 sec
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11
Turn left onto North Marietta Parkway
1.8 mi · 4 min · North Marietta Parkway
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12
Turn left onto Church Street
2145 ft · 59 sec · Church Street
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13
Arrive at your destination
0 m · 1 sec · West Park Square
Car Route Details
A richer read on the saved driving route between Unadilla 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.
Larry Justice Highway
Merge slight right
49.5 mi · 00h 54m
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.
Chance Showers And Thunderstorms leaving Unadilla and Slight Chance Rain Showers then Partly Sunny near Marietta.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Unadilla to Marietta?
The road trip is about 140.6 miles (226.2 km) and usually takes 02h 08m 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?
Indian Springs is a useful midpoint, sitting about 70.3 miles from Unadilla and 70.2 miles from Marietta.
How much longer is the road route than the straight-line distance?
The direct path is about 126 miles (202.7 km), while the road route adds roughly 14.6 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 2:12 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $19.65 one way or $39.29 round trip. Estimated CO2 is about 44.1 kg one way.
What should you check before leaving?
Before you leave, expect Chance Showers And Thunderstorms around Unadilla and Slight Chance Rain Showers then Partly Sunny near Marietta.
Stop Ideas Near Indian Springs
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 Indian Springs.
Peachtree Station
Gainesville
Flight Path Map
This map shows the direct air route between Unadilla and Marietta. Straight-line distance: 125.96 mi (202.72 km).
#1 Unadilla
City in Dooly County, Georgia, United States
| Population | 3,492 |
| Coordinates | 32.2615500, -83.7365700 |
| Altitude | 120 |
| 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: 226 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 04h 40m |
| 40 mph (64.37 km/h) | 03h 30m |
| 50 mph (80.47 km/h) | 02h 48m |
| 60 mph (96.56 km/h) | 02h 20m |
| 70 mph (112.65 km/h) | 02h 00m |
| 80 mph (129 km/h) | 01h 45m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.96 | $19.65 | $39.29 |
| Mid-grade | $4.43 | $21.97 | $43.94 |
| Premium | $4.78 | $23.70 | $47.40 |
| Diesel | $5.62 | $27.90 | $55.79 |
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 30, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.