How far is Okolona, MS from Biloxi, MS?
The driving distance from Okolona, MS to Biloxi, MS is about 289.6 miles (466.1 km), with a travel time of about 04h 33m by car.
- The straight-line flight distance is about 249.2 miles (401.1 km).
- For a round trip, plan for roughly 09h 07m 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 33m.
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.
Town in Clarke County, Mississippi, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Patchy Fog then Sunny
Sunny
Driving Route Map
The map below follows the saved road route between Okolona and Biloxi.
Turn-by-Turn Driving Directions
Step-by-step road directions between Okolona and Biloxi.
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1
Start on South Church Street
5 mi · 9 min · South Church Street
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2
Turn right onto US Highway 45 Alternate
50 mi · 1 hr 1 min · US Highway 45 Alternate
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3
Continue on US Highway 45 Aiternate
60.6 mi · 1 hr 9 min · US Highway 45 Aiternate
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4
Keep slight right
3.9 mi · 4 min
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5
Take the exit slight right toward I 59 South, I 20 West: Meridian
2689 ft · 1 min
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6
Merge slight left
6.3 mi · 8 min
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7
Continue straight
1.8 mi · 2 min
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8
Keep slight left to continue on I 59 South: Laurel, New Orleans
88.7 mi · 1 hr 36 min
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9
Take the exit slight right toward US 98 East: Lucedale, Mobile
3.2 mi · 4 min
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10
Take the exit slight right toward US 49: Wiggins, Gulfport, Mississippi Gulf Coast
1558 ft · 44 sec
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11
Keep slight left to continue on Multi Purpose Center, Hattiesburg
833 ft · 28 sec
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12
Turn right
41.9 mi · 49 min
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13
Take the exit slight right toward MS 67 South: D'Iberville, Biloxi
1.2 km · 1 min
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14
Continue on Biloxi-D'Iberville Scenic Expressway
20.5 mi · 24 min · Biloxi-D'Iberville Scenic Expressway
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15
Continue straight
3.2 mi · 4 min
-
16
Take the exit slight right toward Division Street
1852 ft · 47 sec
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17
Turn left onto Division Street
3090 ft · 2 min · Division Street
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18
Turn right onto Main Street
2572 ft · 1 min · Main Street
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19
Turn left onto Howard Avenue
28 m · 3 sec · Howard Avenue
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20
Arrive at your destination
0 m · 1 sec · Howard Avenue
Car Route Details
A richer read on the saved driving route between Okolona and Biloxi.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
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.
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.
Patchy Fog then Sunny leaving Okolona and Sunny near Biloxi.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Okolona to Biloxi?
The road trip is about 289.6 miles (466.1 km) and usually takes 04h 33m 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?
Enterprise is a useful midpoint, sitting about 144.3 miles from Okolona and 145.3 miles from Biloxi.
How much longer is the road route than the straight-line distance?
The direct path is about 249.2 miles (401.1 km), while the road route adds roughly 40.4 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 6:00 AM to 8:00 AM CDT. If you want a more comfortable same-day return, try to leave by 7:52 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $38.70 one way or $77.41 round trip. Estimated CO2 is about 90.8 kg one way.
What should you check before leaving?
Before you leave, expect Patchy Fog then Sunny around Okolona and Sunny near Biloxi.
Stop Ideas Near Enterprise
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 Enterprise.
Union Station
Laurel station
Hattiesburg, MS
Hattiesburg station
Flight Path Map
This map shows the direct air route between Okolona and Biloxi. Straight-line distance: 249.25 mi (401.13 km).
#1 Okolona
Human settlement in Chickasaw County, Mississippi, United States of America
| Population | 2,577 |
| Coordinates | 34.0017800, -88.7553300 |
| Altitude | 103 |
| Country | United States |
#2 Biloxi
The most populous city in Harrison County, Mississippi.
| Population | 46,127 |
| Coordinates | 30.3960300, -88.8853100 |
| Altitude | 6 |
| Country | United States |
End: Howard Avenue (-88.885301, 30.396075)
Estimated Travel Time
Distance: 466 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 09h 39m |
| 40 mph (64.37 km/h) | 07h 14m |
| 50 mph (80.47 km/h) | 05h 47m |
| 60 mph (96.56 km/h) | 04h 49m |
| 70 mph (112.65 km/h) | 04h 08m |
| 80 mph (129 km/h) | 03h 36m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.79 | $38.70 | $77.41 |
| Mid-grade | $4.26 | $43.53 | $87.05 |
| Premium | $4.63 | $47.27 | $94.54 |
| Diesel | $5.42 | $55.34 | $110.68 |
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 · May 13, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.