Origin
Saint Martin, MS
Night in Saint Martin on Wednesday
Local time
11:43 PM
CDT
Current temp
58°F
Unavailable
Last recalculated Apr 16, 2026
Drive Time
6h 6m
Distance
311.2 mi
501 km
Drive Score
10/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$47
one way
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Saint Martin, MS
Jean-Paul Wettstein
Auburn, MS
Dominik Gryzbon
The drive from Saint Martin, MS to Auburn, MS covers 311.2 miles and takes about 6h 6m behind the wheel. This route is realistic as a one-day drive if you keep your stops efficient.
The route leans on Lance Corporal Roy M Wheat Memorial Highway, US 45, US Highway 45 Alternate for much of the mileage, and the overall profile is highway-focused drive. The longest uninterrupted segment is about 88.4 miles on Lance Corporal Roy M Wheat Memorial Highway. At current regular gas prices, budget about $47.00 one way before food or hotel costs.
Trip Pace
Same-day drive is realistic
A same-day return is possible, but it will make for a full day on the road.
Break Rhythm
1 planned break
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
155.6 miles from Saint Martin, MS
A natural place for your longest stop of the day , about 3h into the drive .
This is a 6h 6m highway drive covering 311.2 miles, with most of the trip on Lance Corporal Roy M Wheat Memorial Highway and US 45. The longest continuous stretch is about 88.4 miles on Lance Corporal Roy M Wheat Memorial Highway.
This is a straightforward highway drive that stays mostly on Lance Corporal Roy M Wheat Memorial Highway and US 45. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 24.9 miles in.
High effort - long or complex enough to need steady focus all day
This is a demanding drive. With 18 significant decision points across 311.2 miles, you will need to stay alert - especially through interchange areas and urban stretches. Consider splitting it into segments if you are not comfortable with fast highway navigation.
Where does it get tricky?
The main spots that need attention: at 24.9 miles: Highway fork - watch signs carefully. Multiple destination signs - pick the right one; at 70.2 miles (US 98): Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 159.4 miles (I 59): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
These are the spots where you need to pay the most attention. Preview them before you drive.
Keep slight right at fork toward US 49 North: Hattiesburg, Jackson
Highway fork - watch signs carefully. Multiple destination signs - pick the right one
Take the exit onto US 98 toward I 59 North, US 98 West: Columbia, Laurel
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Keep slight right at fork onto I 59 toward I 59 North, I 20 East: Meridian, Tuscaloosa
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Take the exit toward US 45 North: Macon
Exit ramp - move to the correct lane early. Lane positioning matters here
Keep slight left at fork onto US 45 ALT / US Highway 45 Alternate toward US 45 Alternate North: West Point, Tupelo
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Saint Martin, MS and Auburn, MS, road signs point toward Jackson, Laurel, Tuscaloosa and Tupelo.
Jackson
Laurel
Tuscaloosa
Tupelo
| Road | Distance | Duration |
|---|---|---|
| Lance Corporal Roy M Wheat Memorial Highway | 88.4 mi | 1h 35m |
| US 45 | 65.1 mi | 1h 14m |
| US Highway 45 Alternate | 53 mi | 1h 3m |
| US 49 | 42.2 mi | 49m |
| MS 15 | 20.7 mi | 24m |
| Martin Luther King Drive | 18.1 mi | 20m |
| I 59 | 9 mi | 10m |
| South Eason Boulevard | 4.9 mi | 7m |
Step-by-step road directions between Saint Martin, MS and Auburn, MS.
Start on Needle Street
Turn left onto Sundown Avenue
At end of road, turn left onto Lemoyne Boulevard
Turn left onto Gorenflo Road
Turn right onto Rodriguez Street
Take the ramp
Merge onto I 110
Continue on MS 15; MS 67
Keep slight right at fork
Merge onto US 49
Continue on US 49
Take the exit
Merge onto US 98
Take the exit onto US 98
Merge onto I 59; US 98
Keep slight right at fork onto I 59
Take the exit
Merge onto US 45
Keep slight left at fork onto US 45 ALT
Continue on US 45 ALT
Take the exit
Turn straight onto South Eason Boulevard
Continue on CR 931
Turn right onto County Road 1438
Arrive at destination
Morning Departure
Start early — leave by 6-7 AM to arrive at a reasonable hour.
Evening Departure
This is a long drive — plan for a morning departure or consider splitting it into two days.
This is a comfortable same-day trip.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 68 miles or 1h 24m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 155.6 miles or 3h in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 4h 55m
Traffic, exits, and arrival timing usually matter more near Auburn, MS than in the middle of the route.
Open the route before leaving Saint Martin, MS so your first major turns are already loaded.
Leave with enough water and a charging cable within reach, not packed away.
Check your fuel range against the first long segment, especially if you are starting outside city service areas.
Day 1
Settle into the route from Saint Martin, MS
This is one driving day of about 311.2 miles and 6h 6m.
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 155.6 mi from Saint Martin, MS · 3h into the drive
Mid-route town
Meal stop
156 mi into the route
Best for: Lunch, fuel, and a longer reset
This sits close to the middle of the route, so it works well for the longest stop of the day.
A short stop after about 68 miles helps settle the day before fatigue starts building.
The midpoint is around 155.6 miles from Saint Martin, MS, which is a good place for a longer meal and fuel stop.
Before the longest stretch
Fuel checkTop up before Lance Corporal Roy M Wheat Memorial Highway if your tank is already low. That segment runs about 88.4 miles.
The final approach into Auburn, MS usually feels slower than the middle of the drive, so avoid planning your tightest schedule at the very end.
Try to arrive with enough fuel left to skip an immediate station stop unless you already know the area around Auburn, MS.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Regular Gas
$47.00 one way
$94.00 round trip
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.21 | $51.59 | $103.19 |
| premium | $4.56 | $55.86 | $111.71 |
| diesel | $5.61 | $68.71 | $137.42 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$47
Meals
$25–$50
Total
$72–$97
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 108.9 kg one way. Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $33 in charging · 1 stop · 67% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 93.4 | 1 | $32.68 | $14.94 |
| Efficient EV | 77.8 | 0 | $27.23 | $12.45 |
| EV Truck/SUV | 124.5 | 1 | $43.57 | $19.92 |
Gas CO2
109 kg
EV CO2
36 kg (67% less)
Plan for 1 charging stop. A 30-minute DC fast charge mid-route should be enough to complete the trip comfortably.
DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.
Current conditions at both ends of the drive.
Origin
Night in Saint Martin on Wednesday
Local time
11:43 PM
CDT
Current temp
58°F
Unavailable
Destination
Night in Auburn on Wednesday
Local time
11:43 PM
CDT
Current temp
78°F
Unavailable
79°F
Meridian, MS
156 mi in
Seasonal Notes
Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.
Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.
Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.
Time zone
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
Start early — leave by 6-7 AM to arrive at a reasonable hour.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
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