How far is Petal, MS from Horn Lake, MS?
The driving distance from Petal, MS to Horn Lake, MS is about 289.1 miles (465.3 km), with a travel time of about 04h 24m by car.
- The straight-line flight distance is about 253.3 miles (407.7 km).
- For a round trip, plan for roughly 08h 48m 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 24m.
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 Holmes County, Mississippi
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Showers And Thunderstorms
Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Petal and Horn Lake.
Turn-by-Turn Driving Directions
Step-by-step road directions between Petal and Horn Lake.
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1
Start on Morris Street
34 m · 10 sec · Morris Street
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2
Turn left onto East Central Avenue
1.4 km · 2 min · East Central Avenue
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3
Turn slight left onto US 11
1.3 km · 1 min · US 11
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4
Turn straight
106 m · 7 sec
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5
Continue on Old Highway 42
2.8 mi · 5 min · Old Highway 42
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6
Turn slight right
615 ft · 13 sec
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7
Turn straight
2.2 mi · 4 min
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8
Continue straight
5.4 mi · 7 min
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9
Continue straight
5.3 mi · 6 min
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10
Continue straight
1077 ft · 14 sec
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11
Continue straight
4.2 mi · 5 min
-
12
Continue straight
65.7 mi · 1 hr 20 min
-
13
Take the exit slight right
862 ft · 21 sec
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14
Keep slight left to continue on Jackson
1.1 km · 1 min
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15
Keep slight right
1.5 km · 1 min
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16
Merge slight left
193.7 mi · 3 hr 30 min
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17
Take the exit slight right toward Southaven, Horn Lake, Olive Branch
1582 ft · 39 sec
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18
Keep slight left to continue on Memphis
58 m · 7 sec
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19
Turn left onto Goodman Road West
2.1 mi · 4 min · Goodman Road West
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20
Turn left onto Hurt Road
2690 ft · 2 min · Hurt Road
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21
Turn right onto Camelot Road
59 m · 9 sec · Camelot Road
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22
Arrive at your destination
0 m · 1 sec · Camelot Road
Car Route Details
A richer read on the saved driving route between Petal and Horn Lake.
Straightforward drive
The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.
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.
Chance Showers And Thunderstorms leaving Petal and Chance Showers And Thunderstorms near Horn Lake.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Petal to Horn Lake?
The road trip is about 289.1 miles (465.3 km) and usually takes 04h 24m 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?
Goodman is a useful midpoint, sitting about 143.2 miles from Petal and 146 miles from Horn Lake.
How much longer is the road route than the straight-line distance?
The direct path is about 253.3 miles (407.7 km), while the road route adds roughly 35.8 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 8:12 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $38.63 one way or $77.25 round trip. Estimated CO2 is about 90.6 kg one way.
What should you check before leaving?
Before you leave, expect Chance Showers And Thunderstorms around Petal and Chance Showers And Thunderstorms near Horn Lake.
Stop Ideas Near Goodman
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 Goodman.
Yazoo City
Greenwood
Union Station
Vicksburg, MS
Flight Path Map
This map shows the direct air route between Petal and Horn Lake. Straight-line distance: 253.34 mi (407.71 km).
#1 Petal
Suburb city of Hattiesburg, located in Forrest County, Mississippi
| Population | 10,692 |
| Coordinates | 31.3465600, -89.2600600 |
| Altitude | 48 |
| 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: 465 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 09h 38m |
| 40 mph (64.37 km/h) | 07h 13m |
| 50 mph (80.47 km/h) | 05h 46m |
| 60 mph (96.56 km/h) | 04h 49m |
| 70 mph (112.65 km/h) | 04h 07m |
| 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 | $38.63 | $77.25 |
| Mid-grade | $4.26 | $43.44 | $86.88 |
| Premium | $4.63 | $47.18 | $94.35 |
| Diesel | $5.42 | $55.23 | $110.47 |
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 26, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.