How far is Union City, GA from Peachtree Corners, GA?

The driving distance from Union City, GA to Peachtree Corners, GA is about 42.9 miles (69.1 km), with a travel time of about 00h 48m by car.

  • The straight-line flight distance is about 32.2 miles (51.9 km).
  • For a round trip, plan for roughly 01h 37m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 8:00 AM to 10:00 AM EDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
42.93 mi
00h 48m
Flight
32.25 mi
51.9 km direct

This route works well as a day trip with time at the destination.

Learn Distance

Choose another destination from Union City.

Flight Distance

Direct air line
32.25 mi
Kilometers
51.9 km
Flight Time
00h 03m

Driving Distance

Road route
42.93 mi
Kilometers
69.09 km
Drive Time
00h 48m

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 48m.

Arrival Snapshot
Arrive in Peachtree Corners
Fri, May 29, 8:25 PM EDT
Return by in Union City
Fri, May 29, 9:13 PM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Union City
2026-05-29T19:36
Arrive Peachtree Corners
Fri, May 29, 8:25 PM EDT
Route Timing
00h 48m
One way by road
Best Departure Window
8:00 AM to 10:00 AM EDT
Aim for a morning departure
Arrive between
8:49 AM to 10:49 AM EDT

A morning start gives you useful time at the destination and keeps the return out of the late evening.

Leave by
4:52 PM EDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Union City
9:30 PM EDT
Morning start is best

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.

Mid-route stop
Panthersville
GA

Census-designated place in DeKalb County, Georgia

From Union City
21.4 mi
00h 24m
To Peachtree Corners
21.5 mi
00h 24m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
79°F
Friday

Chance Showers And Thunderstorms

Starts
Fri, May 29 6:00 AM EDT
Wind
5 mph E
Destination
81°F
Friday

Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms

Starts
Fri, May 29 6:00 AM EDT
Wind
5 to 10 mph E

Driving Route Map

The map below follows the saved road route between Union City and Peachtree Corners.

Turn-by-Turn Driving Directions

Step-by-step road directions between Union City and Peachtree Corners.

  1. 1

    Start on Bantry Circle

    81 m · 19 sec · Bantry Circle

  2. 2

    Turn left onto Limerick Drive

    539 ft · 30 sec · Limerick Drive

  3. 3

    At the end of the road, turn left onto Kilkenny Drive

    63 m · 11 sec · Kilkenny Drive

  4. 4

    Turn right onto Bally Shannon Drive

    152 m · 28 sec · Bally Shannon Drive

  5. 5

    Turn left onto Flat Shoals Road

    1.8 mi · 4 min · Flat Shoals Road

  6. 6

    Take the ramp left toward I 85 North: Atlanta

    1860 ft · 45 sec

  7. 7

    Merge slight left

    2.3 mi · 3 min

  8. 8

    Take the exit slight right toward GA 279: Old National Highway

    1 km · 1 min

  9. 9

    Merge slight left

    1.2 km · 48 sec

  10. 10

    Keep slight left to continue on I 285 East: Atlanta International Airport, Macon

    2097 ft · 51 sec

  11. 11

    Merge slight left onto Atlanta Bypass / The Perimeter

    30 mi · 35 min · Atlanta Bypass / The Perimeter

  12. 12

    Take the exit slight right toward GA 141: Peachtree Boulevard

    972 ft · 33 sec

  13. 13

    Keep slight right to continue on GA 141 North: Peachtree Boulevard

    1361 ft · 36 sec

  14. 14

    Merge slight left onto Peachtree Industrial Boulevard

    3.6 mi · 5 min · Peachtree Industrial Boulevard

  15. 15

    Keep slight left to continue on GA 141 North: Cumming, Dahlonega

    2.1 mi · 4 min

  16. 16

    Turn left onto Triangle Drive Northwest

    21 m · 9 sec · Triangle Drive Northwest

  17. 17

    Turn left onto Peachtree Parkway Northwest

    926 ft · 18 sec · Peachtree Parkway Northwest

  18. 18

    Arrive at your destination

    0 m · 1 sec · Peachtree Parkway Northwest

Car Route Details

A richer read on the saved driving route between Union City and Peachtree Corners.

OSRM road route
Drive Character

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.

Directions
18 steps
6 turns on the saved route
Ramps & Exits
7
4 merges, 3 ramps or exits
Navigation Density
42 / 100 mi
Decision points by distance
Main Roads
Atlanta Bypass / The Perimeter
30 mi · 70%
Peachtree Industrial Boulevard
3.59 mi · 8%
I 85 North
2.67 mi · 6%
GA 141 North
2.36 mi · 6%
Flat Shoals Road
1.82 mi · 4%
GA 279
1.38 mi · 3%
Longest Stretch

Atlanta Bypass / The Perimeter

Merge slight left onto Atlanta Bypass / The Perimeter

30 mi · 00h 35m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

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.

Drive Time
00h 48m
Day trip friendly
Same-Day Return
01h 38m
Round-trip wheel time
Road vs Air
+10.7 mi
32.2 mi direct line
Halfway Stop
Panthersville
00h 24m from Union City
Leave By
4:52 PM EDT
Morning start is best
Weather Watch

Chance Showers And Thunderstorms leaving Union City and Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms near Peachtree Corners.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Union City to Peachtree Corners?

The road trip is about 42.9 miles (69.1 km) and usually takes 00h 48m 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?

Panthersville is a useful midpoint, sitting about 21.4 miles from Union City and 21.5 miles from Peachtree Corners.

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 10.7 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 4:52 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $5.98 one way or $11.96 round trip. Estimated CO2 is about 13.4 kg one way.

What should you check before leaving?

Before you leave, expect Chance Showers And Thunderstorms around Union City and Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms near Peachtree Corners.

Stop Ideas Near Panthersville

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
These suggestions come from reviewed places and nearby services around Panthersville and the surrounding midpoint area.
Cafe 55
Coffee break 8.8 mi away

Cafe 55

Atlanta , GA
55 Trinity Ave SW, Atlanta, GA 30303
Rating 3.8/5 10 reviews Cafeteria
Atlanta City Hall
Meeting point 8.8 mi away

Atlanta City Hall

Atlanta , GA
55 Trinity Ave SW, Atlanta, GA 30303
Rating 3.9/5 58 reviews City Hall,City government office
City of Stonecrest
Nearby stop 9.3 mi away

City of Stonecrest

Panthersville
3120 Stonecrest Blvd #100, Stonecrest, GA 30038
Rating 3.0/5 17 reviews City administration

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Panthersville.

RAIL

Peachtree Station

15 mi away
1688 Peachtree Street, NW
RAIL

Gainesville

76 mi away
116 Industrial Boulevard

Flight Path Map

This map shows the direct air route between Union City and Peachtree Corners. Straight-line distance: 32.25 mi (51.9 km).

Union City

#1 Union City

City in Fulton County, Georgia, United States

Population22,399
Coordinates33.5870600, -84.5424300
Altitude295
CountryUnited States
Peachtree Corners

#2 Peachtree Corners

A city in Gwinnett County, Georgia.

Population44,294
Coordinates33.9701000, -84.2215900
Altitude317
CountryUnited States
Start: Bantry Circle (-84.542437, 33.586794)
End: Peachtree Parkway Northwest (-84.221507, 33.970075)

Estimated Travel Time

Distance: 69 km by road

SpeedTime
30 mph (48.3 km/h)01h 25m
40 mph (64.37 km/h)01h 04m
50 mph (80.47 km/h)00h 51m
60 mph (96.56 km/h)00h 42m
70 mph (112.65 km/h)00h 36m
80 mph (129 km/h)00h 32m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
1.51 gal
5.73 L · about $5.98
Round trip
$11.96
3.02 gal · 11.46 L
Estimated CO2
13.4 kg one way
Round trip: 26.8 kg / 59 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.96 $5.98 $11.96
Mid-grade $4.43 $6.69 $13.38
Premium $4.78 $7.21 $14.43
Diesel $5.62 $8.49 $16.98

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 29, 2026

There is no time difference between Union City and Peachtree Corners. The current time is 19:36:23.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.