How far is Biloxi, MS from Horn Lake, MS?
The driving distance from Biloxi, MS to Horn Lake, MS is about 361.5 miles (581.7 km), with a travel time of about 05h 30m by car.
- The straight-line flight distance is about 322.1 miles (518.3 km).
- For a round trip, plan for roughly 11h 01m 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 05h 30m.
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.
City in Madison County, Florida, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Sunny
Driving Route Map
The map below follows the saved road route between Biloxi and Horn Lake.
Turn-by-Turn Driving Directions
Step-by-step road directions between Biloxi and Horn Lake.
-
1
Start on Howard Avenue
28 m · 4 sec · Howard Avenue
-
2
Turn right onto Main Street
2572 ft · 1 min · Main Street
-
3
Turn left onto Division Street
2603 ft · 2 min · Division Street
-
4
Take the ramp right toward Bohn Street
42 m · 3 sec · Bohn Street
-
5
Turn straight
1522 ft · 37 sec
-
6
Merge slight left
3.1 mi · 4 min
-
7
Continue straight
20.7 mi · 24 min
-
8
Keep slight right to continue on US 49 North: Hattiesburg, Jackson
2209 ft · 47 sec
-
9
Merge slight left
39.8 mi · 47 min
-
10
Continue straight
2.4 mi · 3 min
-
11
Turn straight
10.3 mi · 16 min
-
12
Continue straight
5.4 mi · 7 min
-
13
Continue straight
5.5 mi · 6 min
-
14
Continue straight
69.9 mi · 1 hr 25 min
-
15
Take the exit slight right
862 ft · 21 sec
-
16
Keep slight left to continue on Jackson
1.1 km · 1 min
-
17
Keep slight right
1.5 km · 1 min
-
18
Merge slight left
193.7 mi · 3 hr 30 min
-
19
Take the exit slight right toward Southaven, Horn Lake, Olive Branch
1582 ft · 39 sec
-
20
Keep slight left to continue on Memphis
58 m · 7 sec
-
21
Turn left onto Goodman Road West
2.1 mi · 4 min · Goodman Road West
-
22
Turn left onto Hurt Road
2690 ft · 2 min · Hurt Road
-
23
Turn right onto Camelot Road
59 m · 9 sec · Camelot Road
-
24
Arrive at your destination
0 m · 1 sec · Camelot Road
Car Route Details
A richer read on the saved driving route between Biloxi and Horn Lake.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
Jackson
Merge slight left
194 mi · 03h 30m
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.
Sunny leaving Biloxi and Sunny near Horn Lake.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Biloxi to Horn Lake?
The road trip is about 361.5 miles (581.7 km) and usually takes 05h 30m 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?
Madison is a useful midpoint, sitting about 178.9 miles from Biloxi and 182.6 miles from Horn Lake.
How much longer is the road route than the straight-line distance?
The direct path is about 322.1 miles (518.3 km), while the road route adds roughly 39.4 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 5:58 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $48.28 one way or $96.57 round trip. Estimated CO2 is about 113.3 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Biloxi and Sunny near Horn Lake.
Stop Ideas Near Madison
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 Madison.
Union Station
Yazoo City
Hazlehurst station
Vicksburg, MS
Flight Path Map
This map shows the direct air route between Biloxi and Horn Lake. Straight-line distance: 322.03 mi (518.25 km).
#1 Biloxi
The most populous city in Harrison County, Mississippi.
| Population | 46,127 |
| Coordinates | 30.3960300, -88.8853100 |
| Altitude | 6 |
| Country | United States |
#2 Horn Lake
City in De Soto County, Mississippi, United States
| Population | 27,282 |
| Coordinates | 34.9553700, -90.0348100 |
| Altitude | 91 |
| Country | United States |
End: Camelot Road (-90.034826, 34.955344)
Estimated Travel Time
Distance: 582 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 12h 02m |
| 40 mph (64.37 km/h) | 09h 02m |
| 50 mph (80.47 km/h) | 07h 13m |
| 60 mph (96.56 km/h) | 06h 01m |
| 70 mph (112.65 km/h) | 05h 09m |
| 80 mph (129 km/h) | 04h 30m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.79 | $48.28 | $96.57 |
| Mid-grade | $4.26 | $54.30 | $108.60 |
| Premium | $4.63 | $58.97 | $117.94 |
| Diesel | $5.42 | $69.04 | $138.08 |
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 03, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.