How far is Union, MS from Auburn, MS?
The driving distance from Union, MS to Auburn, MS is about 146.7 miles (236.1 km), with a travel time of about 02h 30m by car.
- The straight-line flight distance is about 121.7 miles (195.9 km).
- For a round trip, plan for roughly 05h 01m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM CST.
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 30m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Driving Route Map
The map below follows the saved road route between Union and Auburn.
Turn-by-Turn Driving Directions
Step-by-step road directions between Union and Auburn.
-
1
Start on Main Street
11 m · 6 sec · Main Street
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2
Continue on Main Street
1090 ft · 28 sec · Main Street
-
3
Turn right onto Jackson Road
1.4 km · 2 min · Jackson Road
-
4
Turn left
14.5 mi · 22 min
-
5
Keep slight left
26.1 mi · 39 min
-
6
Keep slight right
3.4 mi · 5 min
-
7
Take the exit straight
24.9 mi · 29 min
-
8
Keep slight right
2.4 mi · 3 min
-
9
Continue straight
3.8 mi · 4 min
-
10
Keep slight right to continue on US 82 East, MS 25 North: Columbus, West Point
12.3 mi · 14 min
-
11
Take the exit slight right toward US 45 Alternate North, MS 25 North: West Point, Tupelo
1370 ft · 34 sec
-
12
Merge slight left onto US Highway 45 Alternate
34.6 mi · 43 min · US Highway 45 Alternate
-
13
Continue on Martin Luther King Drive
18.1 mi · 21 min · Martin Luther King Drive
-
14
Take the exit slight right toward Eason Boulevard
1539 ft · 39 sec
-
15
Turn straight onto South Eason Boulevard
4.9 mi · 8 min · South Eason Boulevard
-
16
Continue on Auburn Road
1.1 mi · 3 min · Auburn Road
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17
Turn right onto County Road 1438
36 m · 5 sec · County Road 1438
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18
Arrive at your destination
0 m · 1 sec · County Road 1438
Car Route Details
A richer read on the saved driving route between Union and Auburn.
Straightforward drive
The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.
US Highway 45 Alternate
Merge slight left onto US Highway 45 Alternate
34.6 mi · 00h 43m
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 Union and Sunny near Auburn.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Union to Auburn?
The road trip is about 146.7 miles (236.1 km) and usually takes 02h 30m 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?
Starkville is a useful midpoint, sitting about 74 miles from Union and 72.7 miles from Auburn.
How much longer is the road route than the straight-line distance?
The direct path is about 121.7 miles (195.9 km), while the road route adds roughly 25 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 CST. If you want a more comfortable same-day return, try to leave by 1:28 PM CST.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $19.44 one way or $38.87 round trip. Estimated CO2 is about 46 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Union and Sunny near Auburn.
Flight Path Map
This map shows the direct air route between Union and Auburn. Straight-line distance: 121.7 mi (195.86 km).
#1 Union
Union is a place in Mississippi, United States.
| Population | 0 |
| Coordinates | 32.5715300, -89.1214500 |
| Altitude | 147 |
| Country | United States |
#2 Auburn
The most populous city in Lee County, Mississippi.
| Population | 60,258 |
| Coordinates | 34.2848300, -88.6317200 |
| Altitude | 101 |
| Country | United States |
End: County Road 1438 (-88.631724, 34.285019)
Estimated Travel Time
Distance: 236 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 04h 53m |
| 40 mph (64.37 km/h) | 03h 40m |
| 50 mph (80.47 km/h) | 02h 56m |
| 60 mph (96.56 km/h) | 02h 26m |
| 70 mph (112.65 km/h) | 02h 05m |
| 80 mph (129 km/h) | 01h 49m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.75 | $19.44 | $38.87 |
| Mid-grade | $4.22 | $21.87 | $43.74 |
| Premium | $4.62 | $23.93 | $47.86 |
| Diesel | $5.82 | $30.13 | $60.25 |
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 Mississippi · Nov 05, 2026