New South Memphis, TN to Harrison, TN is 323.6 miles and takes about 6h 37m via US 72 and I-24, with a fuel budget near $51 and enough daylight to finish in a day. This is a highway-focused drive that keeps you primarily on major routes, making for a straightforward journey. You'll be traveling entirely within the Southeast region, moving from Tennessee to Tennessee. With a recommended one-day drive, this route is ideal if you're looking for an efficient way to cover distance without much fuss.
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
161.8 miles from New South Memphis, TN
A natural place for your longest stop of the day
, about 3h 17m into the drive
.
Main Roads
Road
Distance
Duration
US 72
123.3 mi
2h 28m
I 565
92.8 mi
1h 46m
I 24
26.2 mi
28m
Joe Wheeler Highway
20.2 mi
24m
Bill Morris Parkway
13.9 mi
17m
US 72 Alternate
8.6 mi
12m
Wheeler Highway
8.4 mi
9m
Bonny Oaks Drive
6.3 mi
11m
Longest stretch:
US 72
— 123.3 mi, about 2h 28m
Turn-by-Turn Driving Directions
Step-by-step road directions between New South Memphis, TN and Harrison, TN.
1
Start on US 61
0.5 mi·49 sec·South Third Street
2
Take the ramp
0.2 mi·22 sec
Toward I 55 South, I 240 East: Nashville, Jackson Miss
3
Merge onto I 55
3.9 mi·5 min·W B Fowler Senior Expressway
Use the straight / slight right lanes.
4
Continue on I 240
6.0 mi·8 min·Avron B Fogelman Expressway
Use the straight / slight right lanes.
5
Take the exit
0.7 mi·55 sec
Exit 16Toward SR 385 East: Bill Morris Parkway, Collierville, Use the straight / slight right lanes.
6
Continue on TN 385
14 mi·17 min·Bill Morris Parkway
Use the straight / slight right lanes.
7
Take the exit
0.3 mi·29 sec
Toward US 72: Collierville, CorinthUse the straight / slight right lanes.
8
Keep slight right at fork
0.1 mi·10 sec
Toward US 72 East: CorinthUse the slight left / slight right lanes.
9
Merge onto US 72
22 mi·26 min·US 72
Use the straight lane.
10
Enter roundabout onto US 72
153 ft·1 sec·US 72
Toward US 72 East: Corinth
11
Continue on US 72
57 mi·1 hr 9 min·US 72
Toward US 72 East: CorinthUse the straight / right lanes.
12
Continue on US 72
0.2 mi·17 sec·US 72
13
Continue on US 72
44 mi·52 min·US 72
Use the straight / right lanes.
14
Keep slight left at fork onto US 72 Alternate; AL 20
8.4 mi·9 min·Wheeler Highway
Toward Decatur, Joe Wheeler State ParkUse the straight / slight left lanes.
15
Continue on US 72 Alternate; AL 20
20 mi·24 min·Joe Wheeler Highway
Use the straight / right lanes.
16
Continue on US 72 Alternate; AL 20
8.6 mi·12 min·US 72 Alternate; AL 20
Use the straight lane.
17
Turn left onto US 31; US 72 Alternate; AL 20
1.8 mi·2 min·6th Avenue Northeast
Use the left lane.
18
Continue on US 72 Alternate; AL 20
3.0 mi·3 min·Huntsville-Decatur Highway
Toward HuntsvilleUse the left lane.
19
Continue on I 565; US 72 Alternate
93 mi·1 hr 46 min·I 565; US 72 Alternate
20
Take the exit
0.2 mi·26 sec
Toward I-24 East: Chattanooga
21
Merge onto I 24
26 mi·28 min·I 24
22
Take the exit
0.4 mi·46 sec
Exit 184BToward US 27 North: Downtown Chattanooga
23
Continue on US 27
0.7 mi·59 sec·US 27
24
Take the exit
0.2 mi·25 sec
Exit 1BToward Downtown
25
Turn right onto West Martin Luther King Boulevard
0.3 mi·50 sec·West Martin Luther King Boulevard
Use the left / straight / right lanes.
26
Turn left onto Georgia Avenue
0.5 mi·1 min·Georgia Avenue
27
Turn right onto East 4th Street
0.4 mi·35 sec·East 4th Street
28
Turn straight
0.1 mi·22 sec
29
Continue on Riverside Drive
1.3 mi·2 min·Riverside Drive
30
Turn right onto Wilcox Boulevard
0.9 mi·2 min·Wilcox Boulevard
Use the right lane.
31
Turn left onto SR 17
0.8 mi·1 min·Dodson Avenue
32
Turn right onto SR 17
0.7 mi·1 min·Glass Street
33
At end of road, turn left onto SR 17
0.6 mi·1 min·Campbell Street
34
Continue on SR 17
6.3 mi·11 min·Bonny Oaks Drive
35
Turn left onto Church Road
480 ft·22 sec·Church Road
36
Turn right onto Hillcrest Drive
0.1 mi·34 sec·Hillcrest Drive
37
Arrive at destination
2 ft·0 sec·Hillcrest Drive
Trip Plan
Given the 6h 37m estimated duration, starting your drive from New South Memphis in the morning is advisable to ensure you have ample daylight for the 323.6-mile trip to Harrison. You'll have one primary recommended stop, and with a fuel cost estimated at $51, it's wise to keep an eye on your gas gauge, especially during the longest stretch of 123.3 miles on US 72. Since this is a one-day trip, you have the flexibility to adjust your departure time slightly, but an early start will make for a more relaxed experience.
Morning Departure
Start early — leave by 6-7 AM to arrive at a reasonable hour.
Evening Departure
This is a long drive — plan for a morning departure or consider splitting it into two days.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 161.8 miles from New South Memphis, TN, or about 3h 17m into the drive.
The longest continuous stretch on this route runs about 123.3 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 71 miles or 1h 28m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 161.8 miles or 3h 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 5h 21m
Traffic, exits, and arrival timing usually matter more near Harrison, TN than in the middle of the route.
Before You Leave
+
Open the route before leaving New South Memphis, TN 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 New South Memphis, TN
This is one driving day of about 323.6 miles and 6h 37m.
Your first comfortable stop window is around 71 miles from New South Memphis, TN.
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 US 72 for about 123.3 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 24
5 decision points cluster between mile 10.6 and 311.4 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
8
10.6 mi into trip|~14m in
Take the exit toward SR 385 East: Bill Morris Parkway, Collierville,
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Exit 16
Toward SR 385 East: Bill Morris Parkway, Collie...
7
25.2 mi into trip|~32m in
Take the exit toward US 72: Collierville, Corinth
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Toward US 72: Collierville, Corinth
8
25.5 mi into trip|~33m in
Keep slight right at fork toward US 72 East: Corinth
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight left / slight right lanes.
Toward US 72 East: Corinth
8
148.9 mi into trip|~3h 1m in|US 72 Alternate; AL 20 / Wheeler Highway
Keep slight left at fork onto US 72 Alternate; AL 20 / Wheeler Highway toward Decatur, Joe Wheeler State Park
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight left lanes.
Toward Decatur, Joe Wheeler State Park
6
311.4 mi into trip|~6h 13m in|West Martin Luther King Boulevard
Turn right onto West Martin Luther King Boulevard
Lane positioning matters here
Use the left / straight / right lanes.
Fuel & Cost
Regular Gas
$50.59 one way
$101.18 round trip
$3.97/gal25.4 MPG avg113 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.36
$55.55
$111.09
premium
$4.89
$62.27
$124.55
diesel
$5.61
$71.45
$142.89
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$51
Meals
$25–$50
Total
$76–$101
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 113.2 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $34 in charging
· 1 stop
· 66% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
97.1
1
$33.98
$15.53
Efficient EV
80.9
0
$28.32
$12.94
EV Truck/SUV
129.4
1
$45.30
$20.71
Gas CO2
113 kg
EV CO2
38 kg (66% 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.
Forecast as of Apr 16, 2026
Origin
New South Memphis, TN
Night
in New South Memphis on Saturday
Local time
9:49 PM
CDT
Current temp
82°F
Chance Showers And Thunderstorms
SW 10 mph58% chanceLive forecast
Destination
Harrison, TN
Night
in Harrison on Saturday
Local time
10:49 PM
EDT
Current temp
84°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
1 hour later
The destination clock does not match departure time, so double-check hotel check-in windows and late arrival plans.
Temperature spread
2 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
6h 37m on the road
Start early — leave by 6-7 AM to arrive at a reasonable hour.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
More Details
What kind of drive is this?
This route is predominantly a highway-focused drive, with 85% of the journey on interstates and major highways like US 72 and I-24. You'll encounter a longest stretch of 123.3 miles on US 72, offering a significant period of consistent travel. Expect a steady pace as you navigate these well-maintained roads, which are designed for efficient transit. The profile suggests a drive where the emphasis is on covering ground rather than exploring winding backroads.
85% highway — fuel and pacing are the main things to plan.
37 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 123.3 mi on US 72.
How Hard Is This Drive?
8/10
This is a straightforward highway drive that stays mostly on US 72 and I 565. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 10.6 miles in.
Driving Effort8/10
Demanding - plan breaks and stay ahead of the key maneuvers
Balances navigation complexity with total wheel time.
This is a demanding drive. With 24 significant decision points across 323.6 miles, you will need to stay alert - especially through interchange areas and urban stretches. Consider splitting it into segments if you are not comfortable with fast highway navigation.
Where does it get tricky?
The main spots that need attention: at 10.6 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 25.2 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 25.5 miles: Highway fork - watch signs carefully. Lane positioning matters here.
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between New South Memphis, TN and Harrison, TN, road signs point toward Corinth, Decatur, Joe Wheeler State Park and Huntsville.
Corinth
25.2 mi in|~32m
Decatur
148.9 mi in|~3h 1m|via US 72 Alternate; AL 20
Joe Wheeler State Park
148.9 mi in|~3h 1m|via US 72 Alternate; AL 20
Huntsville
187.9 mi in|~3h 51m|via US 72 Alternate; AL 20
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 6h 37m. Total distance: 323.6 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
6h 37m drive, plan rest stops for pacing.
Frequently Asked Questions
The longest stretch is about 123.3 miles on US 72. 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.
It helps. This route has a higher-than-average number of complex decision points, which get harder in the dark. If the last hour of the trip is on surface roads or mountain grades, aim to arrive at Harrison, TN before sunset when you can. Check the Trip Plan for departure windows that land you in daylight.
Only with planning. This is a long drive for kids — consider splitting it into two days rather than pushing through. Plan at least 1 meaningful breaks. Dedicated rest areas are limited, so plan gas or food stops as your bathroom breaks.
The main spots that need attention: at 10.6 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 25.2 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 25.5 miles: Highway fork - watch signs carefully. Lane positioning matters here.
Not recommended in a single day. At 6.6 hours each way, a round trip means 13.2 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at Harrison, TN before the return drive.
