Brookhaven, MS to Horn Lake, MS is 250.9 miles and takes about 4h 36m via I 55, with a fuel budget near $38 and enough daylight to finish in a day. This trip stays within Mississippi, connecting the Southeast region from start to finish. It's a straightforward highway-focused drive, making it a convenient option for a single-day journey. With only one recommended stop and a lengthy stretch on the interstate, you can anticipate a relatively uninterrupted travel experience. Plan for a quick and efficient transit between these two points.
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
125.5 miles from Brookhaven, MS
A natural place for your longest stop of the day
, about 2h 17m into the drive
.
Main Roads
Road
Distance
Duration
I 55
245.1 mi
4h 25m
Goodman Road West
2.1 mi
3m
Union St Extended Northeast
0.8 mi
1m
US 51
0.7 mi
1m
East Monticello Street
0.5 mi
1m
Hurt Road
0.5 mi
2m
Union Church Road
0.3 mi
<1m
Schwem Avenue
0.1 mi
<1m
Longest stretch:
I 55
— 245.1 mi, about 4h 25m
Turn-by-Turn Driving Directions
Step-by-step road directions between Brookhaven, MS and Horn Lake, MS.
1
Start on MS 184
0.5 mi·1 min·East Monticello Street
2
Turn right onto MS 550
0.1 mi·15 sec·Schwem Avenue
3
Turn left onto MS 550
528 ft·10 sec·West Congress Street
4
Continue on MS 550
0.3 mi·39 sec·Union Church Road
5
Turn right onto US 51
0.7 mi·1 min·US 51
6
Turn left onto Union St Extended Northeast
0.8 mi·1 min·Union St Extended Northeast
7
Take the ramp
0.3 mi·39 sec
8
Merge onto I 55
49 mi·52 min·I 55
9
Keep slight right at fork onto I 55
2.1 mi·2 min·I 55
10
Keep slight left at fork onto I 55
194 mi·3 hr 30 min·I 55
Toward Grenada, Memphis
11
Take the exit
0.3 mi·38 sec
Toward Southaven, Horn Lake, Olive Branch
12
Keep slight left at fork
192 ft·6 sec
Toward Memphis
13
Turn left onto MS 302
2.1 mi·3 min·Goodman Road West
14
Turn left onto Hurt Road
0.5 mi·2 min·Hurt Road
15
Turn right onto Camelot Road
193 ft·8 sec·Camelot Road
16
Arrive at destination
Camelot Road
Trip Plan
Given the 4h 36m duration, departing Brookhaven, MS in the morning allows ample time to reach Horn Lake, MS before evening. With the drive being so highway-centric, you can comfortably complete it in one day, offering flexibility in your departure time. While there's only one stop recommended, consider planning a brief break around the halfway point to stretch your legs, especially given the longest stretch of 245.1 miles on I 55. Keep an eye on your fuel gauge; with a $38 estimated cost, ensure you have enough to cover the distance, as services might be more spaced out on certain highway segments.
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.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 125.5 miles from Brookhaven, MS, or about 2h 17m into the drive.
The longest continuous stretch on this route runs about 245.1 miles.
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 55 miles or 1h 1m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 125.5 miles or 2h 17m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 3h 44m
Traffic, exits, and arrival timing usually matter more near Horn Lake, MS than in the middle of the route.
Before You Leave
+
Open the route before leaving Brookhaven, 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 Brookhaven, MS
This is one driving day of about 250.9 miles and 4h 36m.
Your first comfortable stop window is around 55 miles from Brookhaven, MS.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 1 real break rather than only quick fuel stops.
The longest stretch is on I 55 for about 245.1 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Place data sourced from public business listings. Hours and availability may vary.
Heads-up: tricky spots
5 of 11
5 decision points cluster between mile 0.6 and 248.3 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
4
0.6 mi into trip|~1m in|MS 550 / West Congress Street
Turn left onto MS 550 / West Congress Street
Navigation decision point
4
51.7 mi into trip|~57m in|I 55
Keep slight right at fork onto I 55
Highway fork - watch signs carefully
6
53.8 mi into trip|~1h in|I 55
Keep slight left at fork onto I 55 toward Grenada, Memphis
Highway fork - watch signs carefully. Multiple destination signs - pick the right one
Toward Grenada, Memphis
5
248 mi into trip|~4h 30m in
Take the exit toward Southaven, Horn Lake, Olive Branch
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
Toward Southaven, Horn Lake, Olive Branch
6
248.3 mi into trip|~4h 31m in
Keep slight left at fork toward Memphis
Highway fork - watch signs carefully
Toward Memphis
Fuel & Cost
Regular Gas
$37.89 one way
$75.78 round trip
$3.84/gal25.4 MPG avg88 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.21
$41.60
$83.19
premium
$4.56
$45.03
$90.07
diesel
$5.61
$55.40
$110.79
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$38
Meals
$25–$50
Total
$63–$88
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 87.8 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $26 in charging
· 0 stops
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
75.3
0
$26.34
$12.04
Efficient EV
62.7
0
$21.95
$10.04
EV Truck/SUV
100.4
1
$35.13
$16.06
Gas CO2
88 kg
EV CO2
29 kg (67% less)
Plan for 0 charging stops, roughly every 270 miles. Allow 25-40 minutes per stop at a DC fast charger.
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.
Forecast as of Apr 15, 2026
Origin
Brookhaven, MS
Night
in Brookhaven on Saturday
Local time
11:34 PM
CDT
Current temp
55°F
Unavailable
Live forecast
Destination
Horn Lake, MS
Night
in Horn Lake on Saturday
Local time
11:34 PM
CDT
Current temp
77°F
Unavailable
Live forecast
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
Same local time
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
22 degrees warmer at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
4h 36m on the road
An early start around 7-8 AM gets you there with plenty of daylight left.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
National Parks Near This Route
Worth a detour if your schedule allows.
Medgar and Myrlie Evers Home National Monument
National Monument
Medgar and Myrlie Evers were partners in the civil rights struggle. The assassination of Medgar Evers in the carport of their home on June 12, 1963, was the first murder of a nationally significant le...
4 mi from route
~10 min detour
Free
near mile 60.6
Emmett Till and Mamie Till-Mobley National Monument
National Monument
In 1955, 14-year-old Emmett Till traveled to Money, Mississippi, to visit relatives. He was kidnapped, tortured, and murdered after reportedly whistling at a white woman. His mother, Mamie Till-Mobley...
29 mi from route
~71 min detour
Free
near mile 181.7
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
This route is overwhelmingly a highway-focused drive, with a 98% share of its mileage on major roads. You'll spend the vast majority of your time on I 55, experiencing a consistent pace for a significant portion of the trip. The longest uninterrupted stretch covers 245.1 miles on I 55, meaning you can settle in for a long haul on this main artery. Goodman Road West and Union St Extended Northeast make up the brief final segments, offering a slight change of pace as you approach your destination. Expect a driving experience dominated by high-speed interstate travel.
98% highway — fuel and pacing are the main things to plan.
16 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 245.1 mi on I 55.
How Hard Is This Drive?
5/10
This is a straightforward highway drive that stays mostly on I 55 and Goodman Road West. You will hit about 11 points where you need to pay attention to lane position or signs. The trickiest moment comes around 0.6 miles in near MS 550 / West Congress Street.
Driving Effort5/10
Moderate - straightforward overall, but long enough or busy enough to require pacing
Balances navigation complexity with total wheel time.
This drive requires moderate attention. Across 250.9 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 0.6 miles (MS 550 / West Congress Street): Navigation decision point; at 51.7 miles (I 55): Highway fork - watch signs carefully; at 53.8 miles (I 55): Highway fork - watch signs carefully. Multiple destination signs - pick the right one.
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Brookhaven, MS and Horn Lake, MS, road signs point toward Grenada and Memphis.
Grenada
53.8 mi in|~1h|via I 55
Memphis
53.8 mi in|~1h|via I 55
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 4h 36m. Total distance: 250.9 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
4h 36m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (98%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 245.1 miles on I 55. The full list of main roads is in the Roads section above.
We did not find dedicated rest areas on this route. For a drive this long, plan bathroom and stretch breaks around gas stations, fast-food stops, or small-town downtowns — check the Nearby Places section for options.
Yes, with realistic expectations. Build in a stop roughly every 2 hours, have snacks and activities ready, and check the Nearby Places tabs for kid-friendly stops along the way.
The main spots that need attention: at 0.6 miles (MS 550 / West Congress Street): Navigation decision point; at 51.7 miles (I 55): Highway fork - watch signs carefully; at 53.8 miles (I 55): Highway fork - watch signs carefully. Multiple destination signs - pick the right one.
Yes — Medgar and Myrlie Evers Home National Monument and Emmett Till and Mamie Till-Mobley National Monument. See the National Parks section for detour distances and tips on detours.
Possible but tiring. At 4.6 hours each way, an in-and-out day trip would put you behind the wheel for 9.2 hours — manageable with a long break at Horn Lake, MS, but most travelers stay overnight.
