How far is Hattiesburg, MS from Saint Martin, MS?
The driving distance from Hattiesburg, MS to Saint Martin, MS is about 73.7 miles (118.6 km), with a travel time of about 01h 35m by car.
- The straight-line flight distance is about 66.4 miles (106.8 km).
- For a round trip, plan for roughly 03h 10m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM CDT.
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 01h 35m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
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 Mississippi, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Hattiesburg and Saint Martin.
Turn-by-Turn Driving Directions
Step-by-step road directions between Hattiesburg and Saint Martin.
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1
Start on East Pine Street
8 m · 9 sec · East Pine Street
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2
Turn left onto North Main Street
1495 ft · 55 sec · North Main Street
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3
Continue on Bay Street
2459 ft · 1 min · Bay Street
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4
Enter the roundabout and take exit 3 toward James Street
46 m · 3 sec · James Street
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5
Exit the roundabout onto James Street
145 m · 14 sec · James Street
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6
Turn right onto Edwards Street
2.8 mi · 6 min · Edwards Street
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7
Turn left
1546 ft · 28 sec
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8
Continue straight
2.1 mi · 2 min
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9
Turn straight
42 mi · 49 min
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10
Take the exit slight right toward MS 67 South: D'Iberville, Biloxi
1.2 km · 1 min
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11
Continue on Biloxi-D'Iberville Scenic Expressway
20.5 mi · 24 min · Biloxi-D'Iberville Scenic Expressway
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12
Continue straight
1.4 mi · 2 min
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13
Take the exit slight right toward D'Iberville
989 ft · 24 sec
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14
Keep slight left
58 m · 7 sec
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15
Turn left onto Rodriguez Street
2090 ft · 1 min · Rodriguez Street
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16
At the end of the road, turn left onto Gorenflo Road
2858 ft · 1 min · Gorenflo Road
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17
Turn right onto Lemoyne Boulevard
1.4 mi · 3 min · Lemoyne Boulevard
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18
Turn right onto Sundown Avenue
1669 ft · 1 min · Sundown Avenue
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19
Turn right onto Needle Street
154 m · 22 sec · Needle Street
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20
Arrive at your destination
0 m · 1 sec · Needle Street
Car Route Details
A richer read on the saved driving route between Hattiesburg and Saint Martin.
Straightforward drive
The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.
Longest stretch
Turn straight
42 mi · 00h 49m
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 Hattiesburg 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 Hattiesburg to Saint Martin?
The road trip is about 73.7 miles (118.6 km) and usually takes 01h 35m 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?
Wiggins is a useful midpoint, sitting about 36.9 miles from Hattiesburg and 36.8 miles from Saint Martin.
How much longer is the road route than the straight-line distance?
The direct path is about 66.4 miles (106.8 km), while the road route adds roughly 7.3 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 CDT. If you want a more comfortable same-day return, try to leave by 3:20 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $9.85 one way or $19.69 round trip. Estimated CO2 is about 23.1 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Hattiesburg and Mostly Sunny near Saint Martin.
Stop Ideas Near Wiggins
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 Wiggins.
Gulfport, MS
Hattiesburg station
Biloxi, MS
Picayune
Flight Path Map
This map shows the direct air route between Hattiesburg and Saint Martin. Straight-line distance: 66.34 mi (106.76 km).
#1 Hattiesburg
The most populous city in Forrest County, Mississippi.
| Population | 45,806 |
| Coordinates | 31.3271200, -89.2903400 |
| Altitude | 52 |
| 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: 119 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 27m |
| 40 mph (64.37 km/h) | 01h 50m |
| 50 mph (80.47 km/h) | 01h 28m |
| 60 mph (96.56 km/h) | 01h 13m |
| 70 mph (112.65 km/h) | 01h 03m |
| 80 mph (129 km/h) | 00h 55m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.79 | $9.85 | $19.69 |
| Mid-grade | $4.26 | $11.07 | $22.15 |
| Premium | $4.63 | $12.03 | $24.05 |
| Diesel | $5.42 | $14.08 | $28.16 |
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.