Chattanooga to Jackson is 256.8 miles and takes about 4h 45m via I 24 and I 40, with a fuel budget near $39 and enough daylight to finish in a day. This trip stays within Tennessee, connecting two points in the Southeast region. You'll be on mostly highway for this drive, making it a straightforward option if you're looking for a quick transit. With a recommended one-day drive, you won't need to worry about overnight stays.
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
128.4 miles from Chattanooga, TN
A natural place for your longest stop of the day
, about 2h 24m into the drive
.
Main Roads
Road
Distance
Duration
I 24
104.9 mi
1h 57m
I 40
88.8 mi
1h 35m
Tennessee National Guard Parkway
53.7 mi
58m
US 70
6 mi
8m
US 27
0.7 mi
<1m
East Main Street
0.7 mi
1m
West Martin Luther King Boulevard
0.3 mi
<1m
Longest stretch:
I 24
— 104.9 mi, about 1h 57m
Traffic on I-24
Hour-of-day weekday pattern from 9 FHWA count stations on your route.
Peak
3 PM
~1,974 veh/hr typical
· worst 2,367
Quietest
2 AM
~348 veh/hr
Peak-to-quiet ratio
5.7×
busier at peak than in the quiet hours
12a6anoon6p11p
Averaged across 52 weeks of 2023 FHWA Travel Monitoring Analysis System data. Weekday hours only (Mon–Fri).
Turn-by-Turn Driving Directions
Step-by-step road directions between Chattanooga, TN and Jackson, TN.
1
Start on TN 8
0.3 mi·55 sec·West Martin Luther King Boulevard
Use the straight / right lanes.
2
Turn left
0.2 mi·30 sec
Use the left lane.
3
Merge onto US 27
0.7 mi·58 sec·US 27
4
Keep slight right at fork
0.4 mi·42 sec
Toward 24: Nashville, BirminghamUse the slight right lane.
5
Merge onto I 24
105 mi·1 hr 57 min·I 24
Use the straight / slight left lanes.
6
Take the exit
0.9 mi·1 min
Exit 74AToward I 840 West: Memphis, FranklinUse the right lane.
7
Merge onto I 840
54 mi·58 min·Tennessee National Guard Parkway
Use the straight / slight right lanes.
8
Merge onto I 40
89 mi·1 hr 35 min·I 40
9
Take the exit
0.1 mi·16 sec
Toward US 70, US 412 East
10
Turn left onto US 70
4.2 mi·6 min·US 70
11
Turn left onto US 70
1.8 mi·2 min·US 70
12
Turn right onto East Main Street
0.7 mi·1 min·East Main Street
13
Arrive at destination
East Main Street
Trip Plan
For this 4h 45m drive, leaving in the morning will give you plenty of time to reach Jackson before evening. Since it's a single-day trip, you can be flexible with your departure. Keep an eye on your fuel; the estimated cost is $39, and while there's only one suggested stop, you'll encounter numerous service plazas along I-24 and I-40. The longest stretch without a significant break is over 100 miles on I-24, so plan to refuel or stretch your legs before you begin that segment if needed.
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 128.4 miles from Chattanooga, TN, or about 2h 24m into the drive.
The longest continuous stretch on this route runs about 104.9 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 56 miles or 1h 3m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 128.4 miles or 2h 24m 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 53m
Traffic, exits, and arrival timing usually matter more near Jackson, TN than in the middle of the route.
Before You Leave
+
Open the route before leaving Chattanooga, 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 Chattanooga, TN
This is one driving day of about 256.8 miles and 4h 45m.
Your first comfortable stop window is around 56 miles from Chattanooga, 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 I 24 for about 104.9 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 10
5 decision points cluster between mile 0.3 and 107.5 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
5
0.3 mi into trip|~0m in
Turn left
Lane positioning matters here
Use the left lane.
8
1.3 mi into trip|~2m in
Keep slight right at fork toward 24: Nashville, Birmingham
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight right lane.
Toward 24: Nashville, Birmingham
5
1.7 mi into trip|~3m in|I 24
Merge onto I 24
Merge point - match speed before joining. Lane positioning matters here
Use the straight / slight left lanes.
8
106.6 mi into trip|~2h in
Take the exit toward I 840 West: Memphis, Franklin
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the right lane.
Exit 74A
Toward I 840 West: Memphis, Franklin
5
107.5 mi into trip|~2h 2m in|I 840 / Tennessee National Guard Parkway
Merge onto I 840 / Tennessee National Guard Parkway
Merge point - match speed before joining. Lane positioning matters here
Use the straight / slight right lanes.
Fuel & Cost
Regular Gas
$37.92 one way
$75.85 round trip
$3.75/gal25.4 MPG avg90 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.14
$41.87
$83.73
premium
$4.72
$47.68
$95.36
diesel
$4.80
$48.49
$96.98
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: 89.8 kg one way.
Prices: EIA weekly data, 2026-07-13.
Driving Electric?
About $27 in charging
· 0 stops
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
77
0
$26.96
$12.33
Efficient EV
64.2
0
$22.47
$10.27
EV Truck/SUV
102.7
1
$35.95
$16.44
Gas CO2
90 kg
EV CO2
30 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 Jul 18, 2026
Origin
Chattanooga, TN
Morning
in Chattanooga on Sunday
Local time
6:15 AM
EDT
Current temp
74°F
Partly Cloudy
0 mph3% chanceLive forecast
Destination
Jackson, TN
Late night
in Jackson on Sunday
Local time
5:15 AM
CDT
Current temp
73°F
Mostly Clear
0 mph4% chanceLive 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 earlier
The destination clock does not match departure time, so double-check hotel check-in windows and late arrival plans.
Temperature spread
1 degrees cooler at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
4h 45m 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.
Stones River National Battlefield
National Battlefield
The Battle of Stones River began on the last day of 1862 and became one of the bloodiest conflicts of the Civil War. The battle produced important military and political gains for the Union, and it ch...
2 mi from route
~6 min detour
Free
near mile 106.2
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
This route is 99% highway, meaning you'll spend almost all your time on interstates. The longest continuous stretch without a major change is 104.9 miles on I 24. You'll notice a high density of exits and services for much of the drive, typical of major interstate travel through populated areas. Expect minimal time on surface roads, primarily at the very beginning and end of your trip.
99% highway — fuel and pacing are the main things to plan.
13 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 104.9 mi on I 24.
How Hard Is This Drive?
7/10
This is a straightforward highway drive that stays mostly on I 24 and I 40. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 0.3 miles in.
Driving Effort7/10
Demanding - plan breaks and stay ahead of the key maneuvers
Balances navigation complexity with total wheel time.
This is a demanding drive. With 10 significant decision points across 256.8 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 0.3 miles: Lane positioning matters here; at 1.3 miles: Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 1.7 miles (I 24): Merge point - match speed before joining. Lane positioning matters here.
Elevation Profile
Mostly flat terrain
1,113 ft393 ft
Total Climb
907 ft
Total Descent
1,172 ft
Highest Point
1,113 ft
~73.4 mi in
Elevation Range
721 ft
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
On the drive from Chattanooga, TN to Jackson, TN, road signs begin pointing toward Franklin along the way.
Chattanooga is the 4th largest city in Tennessee. It is the seat of Hamilton County. It is in Southeast Tennessee on the Tennessee River and near the border of Georgia. It was immortalized in the popular 1941 song "Chattanooga Choo Choo", made famous by Glenn Miller.
Top landmarks
•Delta Queen — paddle steamer launched in 1926
•Hunter Museum of American Art — art museum in Chattanooga, Tennessee
•Saints Peter and Paul Basilica — historic church in Tennessee, United States
Jackson is a city in Western Tennessee that grew as a crossroads between various railroads in the four cardinal directions. It was the major commerce center of western Tennessee around the time of its founding in 1821 because Memphis had yet to emerge as a dominant community. Jackson hasn't been without its fair share of trials and travails as it knew the systemic ordeals of slavery for cotton production and lynchings and disenfranchisement as well as other places did in the South, plus high crime and tornadoes.
Doable as a same-day drive at 4h 45m. Total distance: 256.8 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
4h 45m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (99%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 104.9 miles on I 24. The full list of main roads is in the Roads section above.
Yes — we found about 29 rest areas or service plazas within a short detour of the route (from OpenStreetMap). See the Rest Stops tab under Nearby Places for locations and mile markers. Plan to stretch, use the bathroom, and top off fluids every 2–3 hours on longer drives.
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 Jackson, 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. There are 29 rest areas along the route for bathroom stops.
The main spots that need attention: at 0.3 miles: Lane positioning matters here; at 1.3 miles: Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 1.7 miles (I 24): Merge point - match speed before joining. Lane positioning matters here.
Yes — Stones River National Battlefield. See the National Parks section for detour distances and tips on detours.
Possible but tiring. At 4.8 hours each way, an in-and-out day trip would put you behind the wheel for 9.5 hours — manageable with a long break at Jackson, TN, but most travelers stay overnight.
