How far is Biloxi, MS from Saint Martin, MS?

The driving distance from Biloxi, MS to Saint Martin, MS is about 5.4 miles (8.7 km), with a travel time of about 00h 12m by car.

  • The straight-line flight distance is about 3 miles (4.9 km).
  • For a round trip, plan for roughly 00h 24m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 7:00 AM to 7:00 PM CDT.
Trip Tools

Reverse, save, or send this route

This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.

Reverse Route
Quick Snapshot
Road
5.44 mi
00h 12m
Flight
3.08 mi
4.95 km direct

This is an easy same-day return drive.

Learn Distance

Choose another destination from Biloxi.

Flight Distance

Direct air line
3.08 mi
Kilometers
4.95 km
Flight Time

Driving Distance

Road route
5.44 mi
Kilometers
8.75 km
Drive Time
00h 12m

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 00h 12m.

Arrival Snapshot
Arrive in Saint Martin
Wed, Apr 15, 11:57 PM CDT
Return by in Biloxi
Thu, Apr 16, 12:09 AM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Biloxi
2026-04-15T23:44
Arrive Saint Martin
Wed, Apr 15, 11:57 PM CDT
Route Timing
00h 12m
One way by road
Best Departure Window
7:00 AM to 7:00 PM CDT
Leave when it suits your day
Arrive between
7:12 AM to 7:12 PM CDT

This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.

Leave by
8:06 PM CDT
Keeps a same-day return open with about 01h 30m at the destination.
Back in Biloxi
10:00 PM CDT
Flexible departure

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.

Mid-route stop
D'Iberville
MS

City in Harrison County, Mississippi, United States

From Biloxi
2.7 mi
00h 06m
To Saint Martin
2.7 mi
00h 06m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
76°F
Today

Sunny

Starts
Wed, Apr 15 8:00 AM CDT
Wind
5 to 15 mph S
Destination
80°F
Today

Sunny

Starts
Wed, Apr 15 9:00 AM CDT
Wind
5 to 10 mph S

Driving Route Map

The map below follows the saved road route between Biloxi and Saint Martin.

Turn-by-Turn Driving Directions

Step-by-step road directions between Biloxi and Saint Martin.

  1. 1

    Start on Howard Avenue

    28 m · 6 sec · Howard Avenue

  2. 2

    Turn right onto Main Street

    2572 ft · 1 min · Main Street

  3. 3

    Turn left onto Division Street

    2603 ft · 2 min · Division Street

  4. 4

    Take the ramp right toward Bohn Street

    42 m · 3 sec · Bohn Street

  5. 5

    Turn straight

    1522 ft · 37 sec

  6. 6

    Merge slight left

    1.2 mi · 2 min

  7. 7

    Take the exit slight right toward D'Iberville

    1387 ft · 34 sec

  8. 8

    Keep slight right

    92 m · 8 sec

  9. 9

    Turn straight onto Rodriguez Street

    1223 ft · 39 sec · Rodriguez Street

  10. 10

    At the end of the road, turn left onto Gorenflo Road

    2858 ft · 1 min · Gorenflo Road

  11. 11

    Turn right onto Lemoyne Boulevard

    1.4 mi · 3 min · Lemoyne Boulevard

  12. 12

    Turn right onto Sundown Avenue

    1669 ft · 1 min · Sundown Avenue

  13. 13

    Turn right onto Needle Street

    154 m · 22 sec · Needle Street

  14. 14

    Arrive at your destination

    0 m · 1 sec · Needle Street

Car Route Details

A richer read on the saved driving route between Biloxi and Saint Martin.

OSRM road route
Drive Character

Turn-heavy local drive

The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.

Directions
14 steps
8 turns on the saved route
Ramps & Exits
3
1 merges, 2 ramps or exits
Navigation Density
259.3 / 100 mi
Decision points by distance
Main Roads
Lemoyne Boulevard
1.4 mi · 26%
Bohn Street
1.25 mi · 23%
Gorenflo Road
0.54 mi · 10%
Division Street
0.49 mi · 9%
Main Street
0.49 mi · 9%
D'Iberville
0.32 mi · 6%
Longest Stretch

Lemoyne Boulevard

Turn right onto Lemoyne Boulevard

1.4 mi · 00h 03m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

A short regional drive

This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.

Drive Time
00h 12m
Quick drive
Same-Day Return
00h 24m
Round-trip wheel time
Road vs Air
+2.4 mi
3 mi direct line
Halfway Stop
D'Iberville
00h 06m from Biloxi
Leave By
8:06 PM CDT
Flexible departure
Weather Watch

Sunny leaving Biloxi and Sunny near Saint Martin.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Biloxi to Saint Martin?

The road trip is about 5.4 miles (8.7 km) and usually takes 00h 12m in normal driving conditions.

Is this a same-day trip or an overnight route?

This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.

What is the halfway point on this route?

D'Iberville is a useful midpoint, sitting about 2.7 miles from Biloxi and 2.7 miles from Saint Martin.

How much longer is the road route than the straight-line distance?

The direct path is about 3 miles (4.9 km), while the road route adds roughly 2.4 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 7:00 AM to 7:00 PM CDT. If you want a more comfortable same-day return, try to leave by 8:06 PM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $0.72 one way or $1.44 round trip. Estimated CO2 is about 1.7 kg one way.

What should you check before leaving?

Before you leave, expect Sunny around Biloxi and Sunny near Saint Martin.

Stop Ideas Near D'Iberville

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
Local place coverage is thin around D'Iberville, so nearby transit and meeting points are shown instead.
Reviewed stop coverage is still thin around this midpoint, so practical transit waypoints are shown on the right.

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to D'Iberville.

BUS

Biloxi, MS

3 mi away
820 Martin Luther King Jr. Boulevard
BUS

Gulfport, MS

19 mi away
10015 US Highway 49
RAIL

Picayune

76 mi away
US 11 at Tate Street
BUS

Mobile Bus Station

80 mi away
2545 Government Blvd.

Flight Path Map

This map shows the direct air route between Biloxi and Saint Martin. Straight-line distance: 3.08 mi (4.95 km).

Biloxi

#1 Biloxi

The most populous city in Harrison County, Mississippi.

Population46,127
Coordinates30.3960300, -88.8853100
Altitude6
CountryUnited States
Saint Martin

#2 Saint Martin

Census-designated place in Jackson County, Mississippi

Population7,730
Coordinates30.4379800, -88.8680900
Altitude3
CountryUnited States
Start: Biloxi (-88.88531, 30.39603)
End: Saint Martin (-88.86809, 30.43798)

Estimated Travel Time

Distance: 9 km by road

SpeedTime
30 mph (48.3 km/h)00h 10m
40 mph (64.37 km/h)00h 08m
50 mph (80.47 km/h)00h 06m
60 mph (96.56 km/h)00h 05m
70 mph (112.65 km/h)00h 04m
80 mph (129 km/h)00h 04m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
0.19 gal
0.73 L · about $0.72
Round trip
$1.44
0.38 gal · 1.46 L
Estimated CO2
1.7 kg one way
Round trip: 3.4 kg / 7 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.79 $0.72 $1.44
Mid-grade $4.26 $0.81 $1.62
Premium $4.63 $0.88 $1.76
Diesel $5.42 $1.03 $2.06

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

There is no time difference between Biloxi and Saint Martin. The current time is 23:44:53.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.