How far is Horn Lake, MS from Louisville, MS?
The driving distance from Horn Lake, MS to Louisville, MS is about 172.4 miles (277.5 km), with a travel time of about 03h 29m by car.
- The straight-line flight distance is about 138.4 miles (222.8 km).
- For a round trip, plan for roughly 06h 59m 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 03h 29m.
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 Mississippi
Route Weather Snapshot
Check the forecast at both ends before you head out.
Partly Cloudy
Partly Cloudy
Driving Route Map
The map below follows the saved road route between Horn Lake and Louisville.
Turn-by-Turn Driving Directions
Step-by-step road directions between Horn Lake and Louisville.
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1
Start on Camelot Road
59 m · 14 sec · Camelot Road
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2
Turn left onto Hurt Road
2690 ft · 2 min · Hurt Road
-
3
Turn right onto Goodman Road West
1.8 mi · 3 min · Goodman Road West
-
4
Take the ramp slight right toward Jackson
2237 ft · 54 sec
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5
Merge slight left
103.4 mi · 1 hr 51 min
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6
Take the exit slight right
1228 ft · 30 sec
-
7
Keep slight left
98 m · 8 sec
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8
Merge left
32.4 mi · 38 min
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9
Take the exit slight right
1767 ft · 49 sec
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10
Turn right
15.7 mi · 28 min
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11
At the end of the road, turn left
1051 ft · 23 sec
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12
Turn right
15.4 mi · 22 min
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13
Turn left onto MS-14/West Main Street
1.8 mi · 3 min · MS-14/West Main Street
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14
Arrive at your destination
0 m · 1 sec · MS-14/West Main Street
Car Route Details
A richer read on the saved driving route between Horn Lake and Louisville.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
Jackson
Merge slight left
103 mi · 01h 51m
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.
Partly Cloudy leaving Horn Lake and Partly Cloudy near Louisville.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Horn Lake to Louisville?
The road trip is about 172.4 miles (277.5 km) and usually takes 03h 29m 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?
Grenada is a useful midpoint, sitting about 86.3 miles from Horn Lake and 86.1 miles from Louisville.
How much longer is the road route than the straight-line distance?
The direct path is about 138.4 miles (222.8 km), while the road route adds roughly 34 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 10:00 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $23.02 one way or $46.05 round trip. Estimated CO2 is about 54 kg one way.
What should you check before leaving?
Before you leave, expect Partly Cloudy around Horn Lake and Partly Cloudy near Louisville.
Stop Ideas Near Grenada
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 Grenada.
Greenwood
Yazoo City
Flight Path Map
This map shows the direct air route between Horn Lake and Louisville. Straight-line distance: 138.42 mi (222.77 km).
#1 Horn Lake
City in De Soto County, Mississippi, United States
| Population | 27,282 |
| Coordinates | 34.9553700, -90.0348100 |
| Altitude | 91 |
| Country | United States |
#2 Louisville
City in Winston County, Mississippi, United States of America
| Population | 5,926 |
| Coordinates | 33.1237400, -89.0550600 |
| Altitude | 174 |
| Country | United States |
End: Louisville (-89.05506, 33.12374)
Estimated Travel Time
Distance: 277 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 05h 44m |
| 40 mph (64.37 km/h) | 04h 18m |
| 50 mph (80.47 km/h) | 03h 26m |
| 60 mph (96.56 km/h) | 02h 52m |
| 70 mph (112.65 km/h) | 02h 27m |
| 80 mph (129 km/h) | 02h 09m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.79 | $23.02 | $46.05 |
| Mid-grade | $4.26 | $25.89 | $51.79 |
| Premium | $4.63 | $28.12 | $56.24 |
| Diesel | $5.42 | $32.92 | $65.85 |
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.