Knoxville, TN to Shelbyville, TN is 178.4 miles and takes about 3h 43m via I 40 and Sparta Highway, with a fuel budget near $28 and enough daylight to finish in a day. This drive primarily stays within the Southeast region, moving from one Tennessee city to another. It's a manageable one-day trip, offering a straightforward journey without extensive detours. Consider this route if you're looking for a practical drive connecting two points in Tennessee with a predictable travel time and cost.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Break Rhythm
1 planned break
A short stop every 2 to 3 hours is enough for this drive.
Midpoint
89.2 miles from Knoxville, TN
A natural place for your longest stop of the day
, about 1h 50m into the drive
.
Main Roads
Road
Distance
Duration
I 40
64.2 mi
1h 10m
Sparta Highway
29.1 mi
42m
South Jackson Street
14.5 mi
17m
Manchester Highway
11.7 mi
13m
Bone Cave Parkway
9.4 mi
10m
Memorial Highway
7.9 mi
9m
McMinnville Highway
7.6 mi
9m
Bobby Ray Memorial Parkway
3.8 mi
4m
Longest stretch:
I 40
— 64.2 mi, about 1h 10m
Turn-by-Turn Driving Directions
Step-by-step road directions between Knoxville, TN and Shelbyville, TN.
1
Start on US 441
0.2 mi·19 sec·Henley Street
2
Continue on US 441
0.1 mi·14 sec·Henley Street
3
Turn slight left onto SR 62
0.7 mi·1 min·Western Avenue
Use the straight lane.
4
Turn left onto Ailor Avenue
0.4 mi·43 sec·Ailor Avenue
5
Take the ramp
0.3 mi·39 sec
Toward I 40 West, I 75 South
6
Merge onto I 40
18 mi·21 min·I 40
Use the straight / slight right lanes.
7
Keep slight right at fork onto I 40
46 mi·49 min·I 40
Toward Nashville
8
Take the exit
0.2 mi·35 sec
Toward TN 101: Crossville
9
Turn left onto SR 101
0.4 mi·41 sec·Peavine Road
10
Enter roundabout onto US 70; SR 101
48 ft·1 sec·US 70; SR 101
11
Continue on US 70; SR 101
2.5 mi·5 min·US 70; SR 101
12
Turn right onto US 70
1.4 mi·2 min·West Avenue
13
Turn left onto US 70
26 mi·38 min·Sparta Highway
Use the left lane.
14
Continue on US 70
0.8 mi·1 min·West Bockman Way
15
Turn left onto TN 1
1.0 mi·1 min·Mayberry Street
16
Continue on TN 1
0.1 mi·14 sec·Broadway of America
17
Take the ramp
0.3 mi·42 sec
18
Merge onto US 70S; SR 111
2.6 mi·3 min·Spencer Highway
19
Keep slight left at fork onto US 70S
7.9 mi·9 min·Memorial Highway
20
Continue on US 70S
9.4 mi·10 min·Bone Cave Parkway
21
Continue on US 70S
3.3 mi·3 min·Sparta Highway
22
Continue on US 70S
0.5 mi·36 sec·Sparta Street
23
Continue on US 70S
3.8 mi·4 min·Bobby Ray Memorial Parkway
24
Continue on SR 55
3.7 mi·4 min·H T Pelham Memorial Parkway
25
Continue on SR 55
12 mi·13 min·Manchester Highway
26
Merge onto SR 55
7.6 mi·9 min·McMinnville Highway
Use the left / straight / right lanes.
27
Continue on SR 55
2.1 mi·3 min·McArthur Street
28
Continue on SR 55
3.0 mi·3 min·New Tullahoma Highway
Use the straight / right lanes.
29
Continue on SR 55
3.4 mi·4 min·New Manchester Highway
30
Continue on SR 55
2.7 mi·3 min·East Carroll Street
31
Turn right onto US 41A; SR 55; SR 130
14 mi·17 min·South Jackson Street
32
Turn left onto SR 64
3.5 mi·5 min·SR 64
33
At end of road, turn right onto Public Square East
344 ft·20 sec·Public Square East
34
Continue on Public Square North
103 ft·4 sec·Public Square North
35
Arrive at destination
Public Square North
Trip Plan
Given the 3h 43m estimated drive time, departing in the morning allows ample time to reach Shelbyville, TN well before evening. With only one recommended stop, you have flexibility to either make it a quick break or skip it if needed. The fuel cost estimate of $28 suggests planning your fuel stops accordingly, though with the relatively short duration, you might start with a full tank. Keep an eye on your fuel gauge as you move from I 40 onto the Sparta Highway, as services might be less frequent on the latter.
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 89.2 miles from Knoxville, TN, or about 1h 50m into the drive.
The longest continuous stretch on this route runs about 64.2 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 39 miles or 44m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 89.2 miles or 1h 50m 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
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 Knoxville, 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 Knoxville, TN
This is one driving day of about 178.4 miles and 3h 43m.
Your first comfortable stop window is around 39 miles from Knoxville, 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 40 for about 64.2 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 18
5 decision points cluster between mile 1.8 and 141.6 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
5
1.8 mi into trip|~3m in|I 40
Merge onto I 40
Merge point - match speed before joining. Lane positioning matters here
Use the straight / slight right lanes.
5
20.1 mi into trip|~24m in|I 40
Keep slight right at fork onto I 40 toward Nashville
Highway fork - watch signs carefully
Toward Nashville
5
66.7 mi into trip|~1h 14m in|US 70; SR 101
Enter roundabout onto US 70; SR 101
Roundabout - know your exit number before entering
5
70.6 mi into trip|~1h 22m in|US 70 / Sparta Highway
Turn left onto US 70 / Sparta Highway
Lane positioning matters here
Use the left lane.
5
141.6 mi into trip|~2h 54m in|SR 55 / McMinnville Highway
Merge onto SR 55 / McMinnville Highway
Merge point - match speed before joining. Lane positioning matters here
Use the left / straight / right lanes.
Fuel & Cost
Regular Gas
$27.89 one way
$55.78 round trip
$3.97/gal25.4 MPG avg62 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.36
$30.62
$61.25
premium
$4.89
$34.33
$68.66
diesel
$5.61
$39.39
$78.78
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$28
Meals
$25–$50
Total
$53–$78
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 62.4 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $19 in charging
· 0 stops
· 66% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
53.5
0
$18.73
$8.56
Efficient EV
44.6
0
$15.61
$7.14
EV Truck/SUV
71.4
0
$24.98
$11.42
Gas CO2
62 kg
EV CO2
21 kg (66% 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
Knoxville, TN
Morning
in Knoxville on Sunday
Local time
9:34 AM
EDT
Current temp
86°F
Mostly Sunny
N 0 to 15 mph8% chanceLive forecast
Destination
Shelbyville, TN
Morning
in Shelbyville on Sunday
Local time
8:34 AM
CDT
Current temp
63°F
Partly Cloudy
S 5 mph0% chanceLive forecast
74°F
Sparta, TN
89 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
1 hour earlier
The destination clock does not match departure time, so double-check hotel check-in windows and late arrival plans.
Temperature spread
23 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
3h 43m 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 178.4
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
This is a mixed drive, with 49% of the route utilizing highways. You'll experience a significant stretch of 64.2 miles on I 40, which will likely feel like a consistent, faster-paced segment. As you transition off the interstate and onto roads like Sparta Highway and South Jackson Street, expect the character of the drive to change, offering a more local feel. This blend means you get the efficiency of highway driving for a portion, followed by a more varied experience on surface roads.
49% highway, the rest on surface roads — varied driving throughout.
35 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 64.2 mi on I 40.
How Hard Is This Drive?
6/10
This route mixes highway mileage with some local-road sections near the start or finish. You will hit about 18 points where you need to pay attention to lane position or signs. The trickiest moment comes around 1.8 miles in near I 40.
Driving Effort6/10
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 178.4 miles you will encounter 18 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 1.8 miles (I 40): Merge point - match speed before joining. Lane positioning matters here; at 20.1 miles (I 40): Highway fork - watch signs carefully; at 66.7 miles (US 70; SR 101): Roundabout - know your exit number before entering.
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 Knoxville, TN to Shelbyville, TN, road signs begin pointing toward Nashville along the way.
Knoxville, in Knox County, is the third-largest city in Tennessee. It is the home of the University of Tennessee's primary campus (UTK) and site of the 1982 World's Fair.
Doable as a same-day drive at 3h 43m. Total distance: 178.4 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
3h 43m drive, comfortable solo distance.
Scenic Drive
Mixed highway & surface route profile with national parks nearby.
Frequently Asked Questions
The longest stretch is about 64.2 miles on I 40. 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 Shelbyville, 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 1.8 miles (I 40): Merge point - match speed before joining. Lane positioning matters here; at 20.1 miles (I 40): Highway fork - watch signs carefully; at 66.7 miles (US 70; SR 101): Roundabout - know your exit number before entering.
Yes — Stones River National Battlefield. See the National Parks section for detour distances and tips on detours.
Possible but tiring. At 3.7 hours each way, an in-and-out day trip would put you behind the wheel for 7.4 hours — manageable with a long break at Shelbyville, TN, but most travelers stay overnight.
