How far is Auburn, MS from Saint Martin, MS?
The driving distance from Auburn, MS to Saint Martin, MS is about 310.9 miles (500.3 km), with a travel time of about 06h 06m by car.
- The straight-line flight distance is about 266.1 miles (428.3 km).
- For a round trip, plan for roughly 12h 12m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 7:30 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 06h 06m.
Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
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.
Mostly Sunny then Chance Showers And Thunderstorms
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Auburn and Saint Martin.
Turn-by-Turn Driving Directions
Step-by-step road directions between Auburn and Saint Martin.
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1
Start on County Road 1438
36 m · 11 sec · County Road 1438
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2
Turn left onto Auburn Road / County Road 931
1.1 mi · 3 min · Auburn Road / County Road 931
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3
Continue on North Eason Boulevard
5.1 mi · 8 min · North Eason Boulevard
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4
Turn left onto US 45 South, MS 6 West: Columbus, Pontotoc
1383 ft · 34 sec
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5
Merge slight left onto Martin Luther King, Junior Drive
1.9 mi · 2 min · Martin Luther King, Junior Drive
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6
Continue on Martin Luther King Drive
7.7 mi · 9 min · Martin Luther King Drive
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7
Continue straight
1.4 mi · 2 min
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8
Continue straight
2.2 mi · 2 min
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9
Continue straight
1.5 mi · 2 min
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10
Continue straight
1.1 km · 49 sec
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11
Continue straight
1.4 mi · 2 min
-
12
Continue on US Highway 45 Alternate
54.7 mi · 1 hr 6 min · US Highway 45 Alternate
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13
Continue on US Highway 45 Aiternate
60.6 mi · 1 hr 9 min · US Highway 45 Aiternate
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14
Keep slight right
3.9 mi · 4 min
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15
Take the exit slight right toward I 59 South, I 20 West: Meridian
2689 ft · 1 min
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16
Merge slight left
6.3 mi · 8 min
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17
Continue straight
1.8 mi · 2 min
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18
Keep slight left to continue on I 59 South: Laurel, New Orleans
88.7 mi · 1 hr 36 min
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19
Take the exit slight right toward US 98 East: Lucedale, Mobile
3.2 mi · 4 min
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20
Take the exit slight right toward US 49: Wiggins, Gulfport, Mississippi Gulf Coast
1558 ft · 44 sec
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21
Keep slight left to continue on Multi Purpose Center, Hattiesburg
833 ft · 28 sec
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22
Turn right
41.9 mi · 49 min
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23
Take the exit slight right toward MS 67 South: D'Iberville, Biloxi
1.2 km · 1 min
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24
Continue on Biloxi-D'Iberville Scenic Expressway
20.5 mi · 24 min · Biloxi-D'Iberville Scenic Expressway
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25
Continue straight
1.4 mi · 2 min
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26
Take the exit slight right toward D'Iberville
989 ft · 24 sec
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27
Keep slight left
58 m · 7 sec
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28
Turn left onto Rodriguez Street
2090 ft · 1 min · Rodriguez Street
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29
At the end of the road, turn left onto Gorenflo Road
2858 ft · 1 min · Gorenflo Road
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30
Turn right onto Lemoyne Boulevard
1.4 mi · 3 min · Lemoyne Boulevard
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31
Turn right onto Sundown Avenue
1669 ft · 1 min · Sundown Avenue
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32
Turn right onto Needle Street
154 m · 22 sec · Needle Street
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33
Arrive at your destination
0 m · 1 sec · Needle Street
Car Route Details
A richer read on the saved driving route between Auburn and Saint Martin.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
I 59 South
Keep slight left to continue on I 59 South: Laurel, New Orleans
88.7 mi · 01h 36m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
Better with a longer stop
This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.
Mostly Sunny then Chance Showers And Thunderstorms leaving Auburn and Mostly Sunny near Saint Martin.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Auburn to Saint Martin?
The road trip is about 310.9 miles (500.3 km) and usually takes 06h 06m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.
What is the halfway point on this route?
Chunky is a useful midpoint, sitting about 155.7 miles from Auburn and 155.2 miles from Saint Martin.
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 44.8 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 7:30 AM CDT. Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $41.54 one way or $83.09 round trip. Estimated CO2 is about 97.5 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny then Chance Showers And Thunderstorms around Auburn and Mostly Sunny near Saint Martin.
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 Auburn and Saint Martin. Straight-line distance: 266.15 mi (428.33 km).
#1 Auburn
The most populous city in Lee County, Mississippi.
| Population | 60,258 |
| Coordinates | 34.2848300, -88.6317200 |
| Altitude | 101 |
| Country | United States |
#2 Saint Martin
Census-designated place in Jackson County, Mississippi
| Population | 7,730 |
| Coordinates | 30.4379800, -88.8680900 |
| Altitude | 3 |
| Country | United States |
End: Saint Martin (-88.86809, 30.43798)
Estimated Travel Time
Distance: 500 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 10h 21m |
| 40 mph (64.37 km/h) | 07h 46m |
| 50 mph (80.47 km/h) | 06h 13m |
| 60 mph (96.56 km/h) | 05h 10m |
| 70 mph (112.65 km/h) | 04h 26m |
| 80 mph (129 km/h) | 03h 52m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.79 | $41.54 | $83.09 |
| Mid-grade | $4.26 | $46.72 | $93.44 |
| Premium | $4.63 | $50.74 | $101.47 |
| Diesel | $5.42 | $59.40 | $118.81 |
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.