How far is Carthage, MS from Horn Lake, MS?
The driving distance from Carthage, MS to Horn Lake, MS is about 316.4 miles (509.2 km), with a travel time of about 05h 59m by car.
- The straight-line flight distance is about 250.5 miles (403.2 km).
- For a round trip, plan for roughly 11h 58m 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 59m.
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 of the United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Patchy Fog then Mostly Sunny
Partly Cloudy
Driving Route Map
The map below follows the saved road route between Carthage and Horn Lake.
Turn-by-Turn Driving Directions
Step-by-step road directions between Carthage and Horn Lake.
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1
Start on the route
14 m · 2 sec
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2
Turn straight onto Carthage Point Road
2.1 mi · 8 min · Carthage Point Road
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3
Keep slight left to continue on Carthage Point Road
668 ft · 29 sec · Carthage Point Road
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4
Turn straight onto Lower Woodville Road
1.3 km · 2 min · Lower Woodville Road
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5
Turn right onto Highland Boulevard
1 mi · 3 min · Highland Boulevard
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6
Turn left onto Seargent Prentiss Drive
6.4 mi · 8 min · Seargent Prentiss Drive
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7
Take the exit slight right
53.2 mi · 1 hr 2 min
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8
Take the exit slight left
1129 ft · 28 sec
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9
Merge slight left
53.2 mi · 57 min
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10
Keep slight right
2.1 mi · 3 min
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11
Keep slight left to continue on Grenada, Memphis
194.2 mi · 3 hr 30 min
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12
Take the exit slight right toward Southaven, Horn Lake, Olive Branch
1582 ft · 39 sec
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13
Keep slight left to continue on Memphis
58 m · 7 sec
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14
Turn left onto Goodman Road West
2.1 mi · 4 min · Goodman Road West
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15
Turn left onto Hurt Road
2690 ft · 2 min · Hurt Road
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16
Turn right onto Camelot Road
59 m · 9 sec · Camelot Road
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17
Arrive at your destination
0 m · 1 sec · Camelot Road
Car Route Details
A richer read on the saved driving route between Carthage and Horn Lake.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
Grenada
Keep slight left to continue on Grenada, Memphis
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.
Patchy Fog then Mostly Sunny leaving Carthage and Partly Cloudy near Horn Lake.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Carthage to Horn Lake?
The road trip is about 316.4 miles (509.2 km) and usually takes 05h 59m 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?
Pickens is a useful midpoint, sitting about 158.4 miles from Carthage and 158 miles from Horn Lake.
How much longer is the road route than the straight-line distance?
The direct path is about 250.5 miles (403.2 km), while the road route adds roughly 65.9 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 5:02 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $42.26 one way or $84.53 round trip. Estimated CO2 is about 99.2 kg one way.
What should you check before leaving?
Before you leave, expect Patchy Fog then Mostly Sunny around Carthage and Partly Cloudy near Horn Lake.
Stop Ideas Near Pickens
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 Pickens.
Yazoo City
Union Station
Greenwood
Vicksburg, MS
Flight Path Map
This map shows the direct air route between Carthage and Horn Lake. Straight-line distance: 250.54 mi (403.21 km).
#1 Carthage
Human settlement in Leake County, Mississippi, United States of America
| Population | 4,725 |
| Coordinates | 31.5265600, -91.4459500 |
| Altitude | 22 |
| 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: Horn Lake (-90.03481, 34.95537)
Estimated Travel Time
Distance: 509 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 10h 32m |
| 40 mph (64.37 km/h) | 07h 54m |
| 50 mph (80.47 km/h) | 06h 19m |
| 60 mph (96.56 km/h) | 05h 16m |
| 70 mph (112.65 km/h) | 04h 31m |
| 80 mph (129 km/h) | 03h 56m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.79 | $42.26 | $84.53 |
| Mid-grade | $4.26 | $47.53 | $95.06 |
| Premium | $4.63 | $51.62 | $103.23 |
| Diesel | $5.42 | $60.43 | $120.86 |
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 15, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.