How far is Decatur, GA from Newnan, GA?
The driving distance from Decatur, GA to Newnan, GA is about 43.9 miles (70.6 km), with a travel time of about 00h 58m by car.
- The straight-line flight distance is about 39.8 miles (64 km).
- For a round trip, plan for roughly 01h 57m 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 00h 58m.
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 Fulton County, 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 Decatur and Newnan.
Turn-by-Turn Driving Directions
Step-by-step road directions between Decatur and Newnan.
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1
Start on the route
88 m · 27 sec
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2
At the end of the road, turn left onto East Ponce de Leon Avenue
905 ft · 27 sec · East Ponce de Leon Avenue
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3
Turn left onto Commerce Drive
2408 ft · 57 sec · Commerce Drive
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4
At the end of the road, turn right onto West Howard Avenue
1 mi · 2 min · West Howard Avenue
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5
Continue on DeKalb Avenue Northeast
2.5 mi · 6 min · DeKalb Avenue Northeast
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6
Turn right onto Elizabeth Street Northeast
89 m · 13 sec · Elizabeth Street Northeast
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7
Turn left onto Edgewood Avenue Northeast
1.4 mi · 3 min · Edgewood Avenue Northeast
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8
Take the ramp left toward I 75 South, I 85 South
1506 ft · 37 sec
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9
Merge slight left onto Downtown Connector
2.1 mi · 3 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 right to continue on I 85 South: Airport Domestic, Montgomery
29.9 mi · 34 min
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12
Take the exit slight right toward GA 34: Newnan, Shenandoah
2098 ft · 51 sec
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13
Turn right onto Bullsboro Drive
2.7 mi · 4 min · Bullsboro Drive
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14
Continue on Jefferson Street
2161 ft · 57 sec · Jefferson Street
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15
Turn right onto Clark Street
90 m · 10 sec · Clark Street
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16
Turn right onto Jackson Street
25 m · 2 sec · Jackson Street
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17
Arrive at your destination
0 m · 1 sec · Jackson Street
Car Route Details
A richer read on the saved driving route between Decatur and Newnan.
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 85 South
Keep slight right to continue on I 85 South: Airport Domestic, Montgomery
29.9 mi · 00h 34m
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 Sunny leaving Decatur and Mostly Sunny near Newnan.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Decatur to Newnan?
The road trip is about 43.9 miles (70.6 km) and usually takes 00h 58m 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?
Union City is a useful midpoint, sitting about 21.9 miles from Decatur and 21.9 miles from Newnan.
How much longer is the road route than the straight-line distance?
The direct path is about 39.8 miles (64 km), while the road route adds roughly 4.1 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 4:32 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $6.14 one way or $12.28 round trip. Estimated CO2 is about 13.8 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Decatur and Mostly Sunny near Newnan.
Stop Ideas Near Union City
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Cafe 55
Atlanta City Hall
College Park Recycling Drop off Center
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Union City.
Peachtree Station
Gainesville
Flight Path Map
This map shows the direct air route between Decatur and Newnan. Straight-line distance: 39.76 mi (63.99 km).
#1 Decatur
County seat of DeKalb County, Georgia, United States
| Population | 25,655 |
| Coordinates | 33.7748300, -84.2963100 |
| Altitude | 318 |
| Country | United States |
#2 Newnan
The county seat of Coweta County, Georgia.
| Population | 42,885 |
| Coordinates | 33.3806700, -84.7996600 |
| Altitude | 296 |
| Country | United States |
End: Newnan (-84.79966, 33.38067)
Estimated Travel Time
Distance: 71 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 27m |
| 40 mph (64.37 km/h) | 01h 05m |
| 50 mph (80.47 km/h) | 00h 52m |
| 60 mph (96.56 km/h) | 00h 43m |
| 70 mph (112.65 km/h) | 00h 37m |
| 80 mph (129 km/h) | 00h 32m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.96 | $6.14 | $12.28 |
| Mid-grade | $4.43 | $6.86 | $13.73 |
| Premium | $4.78 | $7.41 | $14.81 |
| Diesel | $5.62 | $8.72 | $17.43 |
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 · May 13, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.