Drive Time
5h 59m
Distance
316.4 mi
509 km
Drive Score
8/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$48
one way
Photo: Bill Barber
The drive from Carthage, MS to Horn Lake, MS covers 316.4 miles and takes about 5h 59m behind the wheel. This route is realistic as a one-day drive if you keep your stops efficient.
The route leans on I 55, US 84, Seargent Prentiss Drive for much of the mileage, and the overall profile is highway-focused drive. The longest uninterrupted segment is about 249.5 miles on I 55. At current regular gas prices, budget about $48.37 one way before food or hotel costs.
Trip Pace
Same-day drive is realistic
A same-day return is possible, but it will make for a full day on the road.
Break Rhythm
1 planned break
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
158.2 miles from Carthage, MS
A natural place for your longest stop of the day , about 3h 5m into the drive .
This is a 5h 59m highway drive covering 316.4 miles, with most of the trip on I 55 and US 84. The longest continuous stretch is about 249.5 miles on I 55.
This is a straightforward highway drive that stays mostly on I 55 and US 84. You will hit about 11 points where you need to pay attention to lane position or signs. The trickiest moment comes around 2.2 miles in near Carthage Point Road.
Moderate - straightforward overall, but long enough or busy enough to require pacing
This drive requires moderate attention. Across 316.4 miles you will encounter 11 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.
Where does it get tricky?
The main spots that need attention: at 2.2 miles (Carthage Point Road): Highway fork - watch signs carefully; at 117.1 miles (I 55): Highway fork - watch signs carefully; at 119.2 miles (I 55): Highway fork - watch signs carefully. Multiple destination signs - pick the right one.
These are the spots where you need to pay the most attention. Preview them before you drive.
Keep slight left at fork onto Carthage Point Road
Highway fork - watch signs carefully
Keep slight right at fork onto I 55
Highway fork - watch signs carefully
Keep slight left at fork onto I 55 toward Grenada, Memphis
Highway fork - watch signs carefully. Multiple destination signs - pick the right one
Take the exit toward Southaven, Horn Lake, Olive Branch
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
Keep slight left at fork toward Memphis
Highway fork - watch signs carefully
Between Carthage, MS and Horn Lake, MS, road signs point toward Grenada and Memphis.
Grenada
Memphis
| Road | Distance | Duration |
|---|---|---|
| I 55 | 249.5 mi | 4h 29m |
| US 84 | 53.2 mi | 1h 1m |
| Seargent Prentiss Drive | 6.4 mi | 7m |
| Carthage Point Road | 2.3 mi | 8m |
| Goodman Road West | 2.1 mi | 3m |
| Highland Boulevard | 1 mi | 2m |
| Lower Woodville Road | 0.8 mi | 2m |
| Hurt Road | 0.5 mi | 2m |
Step-by-step road directions between Carthage, MS and Horn Lake, MS.
Start on this road
Turn straight onto Carthage Point Road
Keep slight left at fork onto Carthage Point Road
Turn straight onto Lower Woodville Road
Turn right onto Highland Boulevard
Turn left onto US 61
Take the exit onto US 84
Take the exit
Merge onto I 55
Keep slight right at fork onto I 55
Keep slight left at fork onto I 55
Take the exit
Keep slight left at fork
Turn left onto MS 302
Turn left onto Hurt Road
Turn right onto Camelot Road
Arrive at destination
Morning Departure
An early start around 7-8 AM gets you there with plenty of daylight left.
Evening Departure
A late afternoon start means arriving after dark. Morning is better.
This is a comfortable same-day trip.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 80 miles or 1h 40m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 158.2 miles or 3h 5m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 4h 54m
Traffic, exits, and arrival timing usually matter more near Horn Lake, MS than in the middle of the route.
Open the route before leaving Carthage, MS so your first major turns are already loaded.
Leave with enough water and a charging cable within reach, not packed away.
Check your fuel range against the first long segment, especially if you are starting outside city service areas.
Day 1
Settle into the route from Carthage, MS
This is one driving day of about 316.4 miles and 5h 59m.
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 158.2 mi from Carthage, MS · 3h 5m into the drive
Mid-route town
Meal stop
158 mi into the route
Best for: Lunch, fuel, and a longer reset
This sits close to the middle of the route, so it works well for the longest stop of the day.
A short stop after about 80 miles helps settle the day before fatigue starts building.
The midpoint is around 158.2 miles from Carthage, MS, which is a good place for a longer meal and fuel stop.
Before the longest stretch
Fuel checkTop up before I 55 if your tank is already low. That segment runs about 249.5 miles.
The final approach into Horn Lake, MS usually feels slower than the middle of the drive, so avoid planning your tightest schedule at the very end.
Try to arrive with enough fuel left to skip an immediate station stop unless you already know the area around Horn Lake, MS.
After long uninterrupted mileage, take five minutes before the last urban segment to reset and refocus on exits, merges, and city traffic.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Regular Gas
$48.37 one way
$96.74 round trip
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.26 | $53.05 | $106.11 |
| premium | $4.61 | $57.43 | $114.85 |
| diesel | $5.64 | $70.29 | $140.59 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$48
Meals
$25–$50
Total
$73–$98
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 110.7 kg one way. Prices: EIA weekly data, 2026-04-06.
Driving Electric?
About $33 in charging · 1 stop · 67% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 94.9 | 1 | $33.22 | $15.19 |
| Efficient EV | 79.1 | 0 | $27.68 | $12.66 |
| EV Truck/SUV | 126.6 | 1 | $44.30 | $20.25 |
Gas CO2
111 kg
EV CO2
37 kg (67% less)
Plan for 1 charging stop. A 30-minute DC fast charge mid-route should be enough to complete the trip comfortably.
DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.
Travel Intel
Current conditions at both ends of the drive. If you're planning ahead, check the forecast closer to your travel date.
Origin
Late night in Carthage on Sunday
Local time
2:31 AM
CDT
Current temp
66°F
Forecast unavailable right now
Destination
Late night in Horn Lake on Sunday
Local time
2:31 AM
CDT
Current temp
64°F
Forecast unavailable right now
Along the Route
85°F
Magee, MS
158 mi in
Seasonal Notes
Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.
Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.
Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.
Time zone
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
An early start around 7-8 AM gets you there with plenty of daylight left.
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