How far is Saint Martin, MS from Auburn, MS?
The driving distance from Saint Martin, MS to Auburn, MS is about 312.8 miles (503.4 km), with a travel time of about 04h 56m by car.
- The straight-line flight distance is about 266.1 miles (428.3 km).
- For a round trip, plan for roughly 09h 52m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM CDT.
Reverse, save, or send this route
This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.
This drive is better planned with a longer stop or an overnight stay.
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 04h 56m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
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 Newton County, Mississippi, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Partly Cloudy
Driving Route Map
The map below follows the saved road route between Saint Martin and Auburn.
Turn-by-Turn Driving Directions
Step-by-step road directions between Saint Martin and Auburn.
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1
Start on Needle Street
154 m · 28 sec · Needle Street
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2
Turn left onto Sundown Avenue
1669 ft · 1 min · Sundown Avenue
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3
At the end of the road, turn left onto Lemoyne Boulevard
1.4 mi · 3 min · Lemoyne Boulevard
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4
Turn left onto Gorenflo Road
2858 ft · 58 sec · Gorenflo Road
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5
Turn right onto Rodriguez Street
1208 ft · 35 sec · Rodriguez Street
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6
Take the ramp slight right
1472 ft · 36 sec
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7
Merge slight left
1.3 mi · 2 min
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8
Continue straight
20.7 mi · 24 min
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9
Keep slight right to continue on US 49 North: Hattiesburg, Jackson
2209 ft · 47 sec
-
10
Merge slight left
39.8 mi · 47 min
-
11
Continue straight
2.4 mi · 3 min
-
12
Take the exit straight
1520 ft · 52 sec
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13
Merge slight left
2.5 mi · 3 min
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14
Take the exit slight right toward I 59 North, US 98 West: Columbia, Laurel
1.3 km · 2 min
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15
Merge slight left onto Lance Corporal Roy M Wheat Memorial Highway
88.4 mi · 1 hr 35 min · Lance Corporal Roy M Wheat Memorial Highway
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16
Keep slight right to continue on I 59 North, I 20 East: Meridian, Tuscaloosa
9 mi · 11 min
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17
Take the exit slight right toward US 45 North: Macon
1383 ft · 47 sec
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18
Merge slight left
65.1 mi · 1 hr 14 min
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19
Keep slight left to continue on US Highway 45 Alternate
53 mi · 1 hr 4 min · US Highway 45 Alternate
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20
Continue on Martin Luther King Drive
18.1 mi · 21 min · Martin Luther King Drive
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21
Take the exit slight right toward Eason Boulevard
1539 ft · 38 sec
-
22
Turn straight onto South Eason Boulevard
4.9 mi · 8 min · South Eason Boulevard
-
23
Continue on Auburn Road
1.1 mi · 3 min · Auburn Road
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24
Turn right onto County Road 1438
36 m · 5 sec · County Road 1438
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25
Arrive at your destination
0 m · 1 sec · County Road 1438
Car Route Details
A richer read on the saved driving route between Saint Martin and Auburn.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
Lance Corporal Roy M Wheat Memorial Highway
Merge slight left onto Lance Corporal Roy M Wheat Memorial Highway
88.4 mi · 01h 35m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A longer out-and-back drive
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
Sunny leaving Saint Martin and Partly Cloudy near Auburn.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Saint Martin to Auburn?
The road trip is about 312.8 miles (503.4 km) and usually takes 04h 56m in normal driving conditions.
Is this a same-day trip or an overnight route?
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
What is the halfway point on this route?
Chunky is a useful midpoint, sitting about 155.8 miles from Saint Martin and 157 miles from Auburn.
How much longer is the road route than the straight-line distance?
The direct path is about 266.1 miles (428.3 km), while the road route adds roughly 46.7 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 6:00 AM to 8:00 AM CDT. If you want a more comfortable same-day return, try to leave by 7:08 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $41.81 one way or $83.62 round trip. Estimated CO2 is about 98.1 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Saint Martin and Partly Cloudy near Auburn.
Stop Ideas Near Chunky
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 Chunky.
Union Station
Laurel station
Hattiesburg, MS
Hattiesburg station
Flight Path Map
This map shows the direct air route between Saint Martin and Auburn. Straight-line distance: 266.15 mi (428.33 km).
#1 Saint Martin
Census-designated place in Jackson County, Mississippi
| Population | 7,730 |
| Coordinates | 30.4379800, -88.8680900 |
| Altitude | 3 |
| 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: 503 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 10h 25m |
| 40 mph (64.37 km/h) | 07h 49m |
| 50 mph (80.47 km/h) | 06h 15m |
| 60 mph (96.56 km/h) | 05h 12m |
| 70 mph (112.65 km/h) | 04h 28m |
| 80 mph (129 km/h) | 03h 54m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.79 | $41.81 | $83.62 |
| Mid-grade | $4.26 | $47.02 | $94.04 |
| Premium | $4.63 | $51.06 | $102.12 |
| Diesel | $5.42 | $59.78 | $119.56 |
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 · Apr 16, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.