Chattanooga to Shelbyville is 95.6 miles and takes about 1 hour 57 minutes via I 24, with a fuel budget near $15 and enough daylight to finish in a day. This trip stays within Tennessee, connecting two points in the Southeast region. Expect a straightforward drive with a high percentage of highway time. It's a quick journey, making it ideal for a single-day excursion without feeling rushed. The total mileage is manageable, and the estimated fuel cost is quite low, so you can focus on the road ahead.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Midpoint
47.8 miles from Chattanooga, TN
A natural place for your longest stop of the day
, about 56m into the drive
.
Main Roads
Road
Distance
Duration
I 24
61.8 mi
1h 10m
South Jackson Street
14.5 mi
17m
Wattendorf Memorial Highway
10.6 mi
14m
SR 64
3.5 mi
5m
Wattendorf Highway
1.7 mi
2m
US 27
0.7 mi
<1m
Forrest Boulevard
0.6 mi
1m
East Carroll Street
0.4 mi
<1m
Longest stretch:
I 24
— 61.8 mi, about 1h 10m
Turn-by-Turn Driving Directions
Step-by-step road directions between Chattanooga, TN and Shelbyville, 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
62 mi·1 hr 10 min·I 24
Use the straight / slight left lanes.
6
Take the exit
0.3 mi·30 sec
Exit 117Toward Arnold Airforce Base, Tullahoma
7
Keep slight left at fork
46 ft·7 sec
Exit 117Toward Arnold Airforce Base, Tullahoma
8
Turn left onto Wattendorf Memorial Hwy
0.1 mi·11 sec·Wattendorf Memorial Hwy
9
Continue on Wattendorf Memorial Highway
11 mi·14 min·Wattendorf Memorial Highway
10
Continue on Wattendorf Highway
1.7 mi·2 min·Wattendorf Highway
11
Continue on Forrest Boulevard
0.6 mi·1 min·Forrest Boulevard
12
Continue on South Anderson Street
0.3 mi·56 sec·South Anderson Street
13
Turn left onto SR 55
0.4 mi·34 sec·East Carroll Street
14
Turn right onto US 41A; SR 55; SR 130
14 mi·17 min·South Jackson Street
15
Turn left onto SR 64
3.5 mi·5 min·SR 64
16
At end of road, turn right onto Public Square East
344 ft·20 sec·Public Square East
17
Continue on Public Square North
103 ft·4 sec·Public Square North
18
Arrive at destination
Public Square North
Trip Plan
Given the short 1 hour 57 minute duration, you have a lot of flexibility with your departure time. Leaving in the morning will give you plenty of daylight to complete the 95.6-mile trip. The longest stretch on I 24 is over 60 miles, so plan your fuel stops accordingly, though with a $15 estimated fuel cost, you likely won't need many. There are no specific recommended stops mentioned, so you can easily drive straight through or make a brief stop for a break if needed. Keep an eye out for the transition from city roads to I 24 as you leave Chattanooga.
Morning Departure
Leave by 9 AM and you'll arrive before lunch.
Evening Departure
Even a 4 PM departure gets you there before dark in summer.
You can normally do this drive in one day.
You may only need one short stretch break if traffic stays light.
The halfway point lands around 47.8 miles from Chattanooga, TN, or about 56m into the drive.
The longest continuous stretch on this route runs about 61.8 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 21 miles or 25m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 47.8 miles or 56m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 1h 35m
Traffic, exits, and arrival timing usually matter more near Shelbyville, 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.
Day 1
Settle into the route from Chattanooga, TN
This is one driving day of about 95.6 miles and 1h 57m.
Your first comfortable stop window is around 21 miles from Chattanooga, TN.
This route can stay practical as a one-day drive if traffic stays reasonable.
The longest stretch is on I 24 for about 61.8 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 13
5 decision points cluster between mile 0.3 and 63.8 — 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.
6
63.6 mi into trip|~1h 14m in
Take the exit toward Arnold Airforce Base, Tullahoma
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
Exit 117
Toward Arnold Airforce Base, Tullahoma
8
63.8 mi into trip|~1h 14m in
Keep slight left at fork toward Arnold Airforce Base, Tullahoma
Highway fork - watch signs carefully. Multiple destination signs - pick the right one
Exit 117
Toward Arnold Airforce Base, Tullahoma
Fuel & Cost
Regular Gas
$14.95 one way
$29.89 round trip
$3.97/gal25.4 MPG avg33 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.36
$16.41
$32.82
premium
$4.89
$18.40
$36.79
diesel
$5.61
$21.11
$42.21
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$15
Meals
$25–$50
Total
$40–$65
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 33.4 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $10 in charging
· 0 stops
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
28.7
0
$10.04
$4.59
Efficient EV
23.9
0
$8.36
$3.82
EV Truck/SUV
38.2
0
$13.38
$6.12
Gas CO2
33 kg
EV CO2
11 kg (67% less)
This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.
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 18, 2026
Origin
Chattanooga, TN
Late night
in Chattanooga on Sunday
Local time
4:08 AM
EDT
Current temp
88°F
Mostly Sunny
SW 0 to 10 mph7% chanceLive forecast
Destination
Shelbyville, TN
Late night
in Shelbyville on Sunday
Local time
3:08 AM
CDT
Current temp
82°F
Mostly Cloudy then Chance Showers And Thunderstorms
WSW 5 to 15 mph73% 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
6 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
1h 57m on the road
The weather snapshot is not static. If you are leaving later, give both cities one more quick forecast check before departure.
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...
27 mi from route
~68 min detour
Free
near mile 95.6
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
This is primarily a highway-focused drive, with 69% of the route utilizing major highways like I 24. You'll experience a longest uninterrupted stretch of 61.8 miles on I 24, offering a consistent pace. The journey begins with some city driving on South Jackson Street and Wattendorf Memorial Highway before merging onto the interstate. The character of the drive is largely dictated by the interstate, providing a direct and efficient path between the two cities. It's a practical route designed for getting from point A to point B without significant detours or slow-downs.
69% highway — fuel and pacing are the main things to plan.
18 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 61.8 mi on I 24.
How Hard Is This Drive?
7/10
This is a straightforward highway drive that stays mostly on I 24 and South Jackson Street. 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 drive requires moderate attention. Across 95.6 miles you will encounter 13 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 0.3 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.
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Chattanooga, TN and Shelbyville, TN, road signs point toward Arnold Airforce Base and Tullahoma.
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.
Doable as a same-day drive at 1h 57m. Total distance: 95.6 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
Solo Traveler
1h 57m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (69%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 61.8 miles on I 24. The full list of main roads is in the Roads section above.
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 Shelbyville, TN before sunset when you can. Check the Trip Plan for departure windows that land you in daylight.
Yes. At under 2 hours behind the wheel, this works well for families — plan one quick stop if you have younger kids.
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.
Yes. A round trip is manageable in a single day if you plan a break at Shelbyville, TN before heading back.
