Bolivar, TN to Knoxville, TN is 336 miles and takes about 6h 20m via I 40, with a fuel budget near $53 and enough daylight to finish in a day. This drive keeps you within the Southeast region, traveling entirely within Tennessee. Expect a straightforward, highway-focused journey that's well-suited for a single day of travel. With a high percentage of highway driving, this route is efficient for getting you from point A to point B without much fuss. Plan for a day where the main focus is covering ground.
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
168 miles from Bolivar, TN
A natural place for your longest stop of the day
, about 3h 16m into the drive
.
Main Roads
Road
Distance
Duration
I 40
297.2 mi
5h 22m
TN 18
20.3 mi
30m
Whitehall Street
4 mi
6m
South Highland Avenue
3.9 mi
6m
North Main Street
3.1 mi
4m
Downtown Loop
2.9 mi
4m
East Chester Street
2.6 mi
3m
Henley Street
0.3 mi
<1m
Longest stretch:
I 40
— 297.2 mi, about 5h 22m
Turn-by-Turn Driving Directions
Step-by-step road directions between Bolivar, TN and Knoxville, TN.
1
Start on SR 18; SR 125
3.1 mi·4 min·North Main Street
2
Continue on TN 18
20 mi·30 min·TN 18
3
Turn left onto US 45
3.3 mi·5 min·South Highland Avenue
4
Continue on US 45
0.6 mi·56 sec·South Highland Avenue
5
Turn right onto US 45 Bypass
492 ft·8 sec·South Church Street
6
Turn right onto US 70
0.1 mi·7 sec·South Cumberland Street
7
Merge onto US 70
2.6 mi·3 min·East Chester Street
8
Turn right onto US 70
4.0 mi·6 min·Whitehall Street
9
Take the ramp
0.2 mi·32 sec
10
Merge onto I 40
121 mi·2 hr 9 min·I 40
Use the straight lane.
11
Keep slight right at fork
0.2 mi·24 sec
Exit 208AToward I 40 East, I 65 South: Knoxville, HuntsvilleUse the slight left / slight right lanes.
12
Merge onto I 40; I 65
2.4 mi·3 min·Downtown Loop
Use the straight / slight right lanes.
13
Continue on I 40
0.5 mi·42 sec·Downtown Loop
Exit 211B; 211AToward I 24 West, I 40 East, I 24 East: Clarksville, Louisville, Knoxville, ChattanoogaUse the straight / slight right lanes.
14
Keep slight right at fork onto I 40
174 mi·3 hr 9 min·I 40
Exit 211AToward I 40 East, I 24 East: Knoxville, ChattanoogaUse the slight left / slight right lanes.
15
Keep slight left at fork onto I 40
2.9 mi·3 min·I 40
16
Take the exit
0.4 mi·27 sec
Exit 388Toward Convention Center, East Tennessee History Center, Museum of Art
17
Keep slight left at fork
0.5 mi·56 sec
Exit 388Toward Convention Center, East Tennessee History Center, Museum of Art
18
Continue on US 441
0.2 mi·27 sec·Henley Street
Use the straight lane.
19
Continue on US 441
255 ft·11 sec·Henley Street
20
Arrive at destination
US 441
Trip Plan
Given the 6h 20m duration and 336-mile distance, leaving Bolivar in the morning will allow you to reach Knoxville with plenty of daylight. The $53 fuel cost is a reasonable estimate for this trip, so ensure your tank is full before departing, as opportunities for fuel stops may be less frequent on the longest interstate stretches. With only one recommended stop, you can be flexible with your timing, but consider a mid-drive break around the halfway point to stretch your legs. Keep an eye on traffic conditions as you approach the Knoxville area, especially during peak hours.
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 168 miles from Bolivar, TN, or about 3h 16m into the drive.
The longest continuous stretch on this route runs about 297.2 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 74 miles or 1h 34m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 168 miles or 3h 16m 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 14m
Traffic, exits, and arrival timing usually matter more near Knoxville, TN than in the middle of the route.
Before You Leave
+
Open the route before leaving Bolivar, 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 Bolivar, TN
This is one driving day of about 336 miles and 6h 20m.
Your first comfortable stop window is around 74 miles from Bolivar, 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 297.2 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 13
5 decision points cluster between mile 34.4 and 335.2 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
5
34.4 mi into trip|~51m in|I 40
Merge onto I 40
Merge point - match speed before joining. Lane positioning matters here
Use the straight lane.
9
155 mi into trip|~3h 1m in
Keep slight right at fork toward I 40 East, I 65 South: Knoxville, Huntsville
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight left / slight right lanes.
Exit 208A
Toward I 40 East, I 65 South: Knoxville, Huntsv...
9
158.1 mi into trip|~3h 5m in|I 40
Keep slight right at fork onto I 40 toward I 40 East, I 24 East: Knoxville, Chattanooga
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight left / slight right lanes.
Exit 211A
Toward I 40 East, I 24 East: Knoxville, Chattan...
6
334.8 mi into trip|~6h 18m in
Take the exit toward Convention Center, East Tennessee History Center, Museum of Art
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
Exit 388
Toward Convention Center, East Tennessee Histor...
7
335.2 mi into trip|~6h 19m in
Keep slight left at fork toward Convention Center, East Tennessee History Center, Museum of Art
Highway fork - watch signs carefully. Multiple destination signs - pick the right one
Exit 388
Toward Convention Center, East Tennessee Histor...
Fuel & Cost
Regular Gas
$52.53 one way
$105.06 round trip
$3.97/gal25.4 MPG avg118 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.36
$57.68
$115.35
premium
$4.89
$64.66
$129.32
diesel
$5.61
$74.18
$148.37
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$53
Meals
$25–$50
Total
$78–$103
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 117.6 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $35 in charging
· 1 stop
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
100.8
1
$35.28
$16.13
Efficient EV
84
0
$29.40
$13.44
EV Truck/SUV
134.4
1
$47.04
$21.50
Gas CO2
118 kg
EV CO2
39 kg (67% 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 15, 2026
Origin
Bolivar, TN
Late night
in Bolivar on Sunday
Local time
5:20 AM
CDT
Current temp
52°F
Unavailable
Live forecast
Destination
Knoxville, TN
Morning
in Knoxville on Sunday
Local time
6:20 AM
EDT
Current temp
74°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
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
6h 20m 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.
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...
21 mi from route
~52 min detour
Free
near mile 173.8
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
This route is predominantly a highway-focused drive, with 95% of the journey on main roads like I 40. You'll experience long, uninterrupted stretches, including one segment of 297.2 miles primarily on I 40. The character of the drive is consistent, meaning you'll spend most of your time on high-speed interstates. While Whitehall Street and TN 18 are part of the initial segment, the overwhelming majority of your time will be spent on the interstate.
95% highway — fuel and pacing are the main things to plan.
20 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 297.2 mi on I 40.
How Hard Is This Drive?
8/10
This is a straightforward highway drive that stays mostly on I 40 and TN 18. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 34.4 miles in near I 40.
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 13 significant decision points across 336 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 34.4 miles (I 40): Merge point - match speed before joining. Lane positioning matters here; at 155 miles: Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 158.1 miles (I 40): Highway fork - watch signs carefully. Lane positioning matters here. 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 Bolivar, TN and Knoxville, TN, road signs point toward Huntsville, Louisville and Chattanooga.
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 6h 20m. Total distance: 336 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
6h 20m drive, plan rest stops for pacing.
Frequently Asked Questions
The longest stretch is about 297.2 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 Knoxville, 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 34.4 miles (I 40): Merge point - match speed before joining. Lane positioning matters here; at 155 miles: Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 158.1 miles (I 40): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
Yes — Stones River National Battlefield. See the National Parks section for detour distances and tips on detours.
Not recommended in a single day. At 6.3 hours each way, a round trip means 12.7 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at Knoxville, TN before the return drive.
