How far is Peachtree Corners, GA from Union City, GA?
The driving distance from Peachtree Corners, GA to Union City, GA is about 41.4 miles (66.7 km), with a travel time of about 00h 54m by car.
- The straight-line flight distance is about 32.2 miles (51.9 km).
- For a round trip, plan for roughly 01h 49m 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 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.
Census designated place in the U.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Peachtree Corners and Union City.
Turn-by-Turn Driving Directions
Step-by-step road directions between Peachtree Corners and Union City.
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1
Start on Peachtree Parkway Northwest
1.8 mi · 3 min · Peachtree Parkway Northwest
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2
Take the exit straight toward GA 141 South: Doraville, Chamblee
998 ft · 15 sec
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3
Merge slight left onto Peachtree Industrial Boulevard
3.5 mi · 5 min · Peachtree Industrial Boulevard
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4
Take the exit slight right toward I 285 West: Marietta, Chattanooga
1788 ft · 49 sec
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5
Merge slight left onto Atlanta Bypass / The Perimeter
30.2 mi · 35 min · Atlanta Bypass / The Perimeter
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6
Take the exit slight right toward I 85 North, I 85 South: Airport Domestic, Atlanta, Columbus, Montgomery
1125 ft · 19 sec
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7
Keep slight right to continue on I 85 South: Columbus, Montgomery
1.3 km · 2 min
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8
Merge slight left
2.2 mi · 2 min
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9
Take the exit slight right toward Flat Shoals Road
762 ft · 19 sec
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10
Continue on Flat Shaols Road
1211 ft · 29 sec
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11
Keep slight right to continue on Flat Shoals Road
50 m · 4 sec
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12
Turn right onto Flat Shoals Road
1.6 mi · 4 min · Flat Shoals Road
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13
Turn right onto Bally Shannon Drive
152 m · 28 sec · Bally Shannon Drive
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14
At the end of the road, turn left onto Kilkenny Drive
63 m · 12 sec · Kilkenny Drive
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15
Turn right onto Limerick Drive
539 ft · 28 sec · Limerick Drive
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16
Turn right onto Bantry Circle
81 m · 12 sec · Bantry Circle
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17
Arrive at your destination
0 m · 1 sec · Bantry Circle
Car Route Details
A richer read on the saved driving route between Peachtree Corners and Union City.
Turn-heavy local drive
The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.
Atlanta Bypass / The Perimeter
Merge slight left onto Atlanta Bypass / The Perimeter
30.2 mi · 00h 35m
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.
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms leaving Peachtree Corners and Chance Showers And Thunderstorms near Union City.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Peachtree Corners to Union City?
The road trip is about 41.4 miles (66.7 km) and usually takes 00h 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?
Vinings is a useful midpoint, sitting about 20.8 miles from Peachtree Corners and 20.7 miles from Union City.
How much longer is the road route than the straight-line distance?
The direct path is about 32.2 miles (51.9 km), while the road route adds roughly 9.2 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 8:00 AM to 10:00 AM EDT. If you want a more comfortable same-day return, try to leave by 4:40 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $5.78 one way or $11.57 round trip. Estimated CO2 is about 13 kg one way.
What should you check before leaving?
Before you leave, expect Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms around Peachtree Corners and Chance Showers And Thunderstorms near Union City.
Stop Ideas Near Vinings
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 Vinings.
Peachtree Station
Gainesville
Flight Path Map
This map shows the direct air route between Peachtree Corners and Union City. Straight-line distance: 32.25 mi (51.9 km).
#1 Peachtree Corners
A city in Gwinnett County, Georgia.
| Population | 44,294 |
| Coordinates | 33.9701000, -84.2215900 |
| Altitude | 317 |
| Country | United States |
#2 Union City
City in Fulton County, Georgia, United States
| Population | 22,399 |
| Coordinates | 33.5870600, -84.5424300 |
| Altitude | 295 |
| Country | United States |
End: Union City (-84.54243, 33.58706)
Estimated Travel Time
Distance: 67 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 22m |
| 40 mph (64.37 km/h) | 01h 02m |
| 50 mph (80.47 km/h) | 00h 49m |
| 60 mph (96.56 km/h) | 00h 41m |
| 70 mph (112.65 km/h) | 00h 35m |
| 80 mph (129 km/h) | 00h 31m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.96 | $5.78 | $11.57 |
| Mid-grade | $4.43 | $6.47 | $12.93 |
| Premium | $4.78 | $6.98 | $13.95 |
| Diesel | $5.62 | $8.21 | $16.42 |
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 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.