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Trip from Bon Aqua Junction, TN to Knoxville, TN

Data updated 5 hours ago

Drive Time

4h 8m

Distance

223.5 mi

360 km

Drive Score

8/10

Great drive

Same Day?

Yes, doable

Fuel Cost

$35

one way

EV Charging

None

0 DC fast

Best Time to Leave

Save up to 39 min
4 AM
3h 56m ★
6 AM
4h 9m
8 AM
4h 35m
10 AM
4h 18m
12 PM
4h 15m
3 PM
4h 19m
5 PM
4h 34m
8 PM
4h 1m

Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.

Downtown Bon Aqua Junction, TN, TN

Bon Aqua Junction, TN

Kelly

city and county seat of Knox County, State of Tennessee, United States

Knoxville, TN

Wikimedia Commons

Trip Overview

The drive from Bon Aqua Junction, TN to Knoxville, TN covers 223.5 miles and takes about 4h 8m behind the wheel. This route is realistic as a one-day drive if you keep your stops efficient.

The route leans on I 40, State HWY 46, Downtown Loop for much of the mileage, and the overall profile is highway-focused drive. The longest uninterrupted segment is about 211.5 miles on I 40. At current regular gas prices, budget about $34.94 one way before food or hotel costs.

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

111.8 miles from Bon Aqua Junction, TN

A natural place for your longest stop of the day , about 2h 5m into the drive .

Loading map...

Drive Character

This is a 4h 8m highway drive covering 223.5 miles, with most of the trip on I 40 and State HWY 46. The longest continuous stretch is about 211.5 miles on I 40.

Most of the miles stay on highways, which makes pacing and fuel planning easier than turn-by-turn city driving.
There are about 15 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
I 40 is the longest continuous segment at about 211.5 miles.

Elevation Profile

Gently rolling terrain

1,779 ft 527 ft

Total Climb

1,538 ft

Total Descent

1,229 ft

Highest Point

1,779 ft

~159.6 mi in

Elevation Range

1,252 ft

How Hard Is This Drive?

This is a straightforward highway drive that stays mostly on I 40 and State HWY 46. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 7.5 miles in.

Route Complexity 8/10

Demanding - plan breaks and stay ahead of the key maneuvers

This is a demanding drive. With 10 significant decision points across 223.5 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 7.5 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 42.5 miles: Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 45.7 miles (I 40): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.

Critical Maneuvers

5 of 10 key points

These are the spots where you need to pay the most attention. Preview them before you drive.

7
7.5 mi into trip | ~10m in

Take the exit

Exit ramp - move to the correct lane early. Lane positioning matters here

Use the right lane.
9
42.5 mi into trip | ~48m 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
45.7 mi into trip | ~53m 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
222.4 mi into trip | ~4h 6m 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
222.8 mi into trip | ~4h 7m 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...

Towns Mentioned on Route Signs

Based on OSRM destination-sign hints, not a full list of every settlement the road passes.

Between Bon Aqua Junction, TN and Knoxville, TN, road signs point toward Huntsville, Louisville and Chattanooga.

Huntsville

42.5 mi in | ~48m

Louisville

45.1 mi in | ~52m | via I 40

Chattanooga

45.1 mi in | ~52m | via I 40

Main Roads

Road Distance Duration
I 40 211.5 mi 3h 50m
State HWY 46 3.8 mi 5m
Downtown Loop 2.9 mi 4m
State Highway 46 2.6 mi 3m
State Highway 100 1.1 mi 2m
Henley Street 0.3 mi <1m
Longest stretch: I 40 — 211.5 mi, about 3h 50m

Turn-by-Turn Driving Directions

Step-by-step road directions between Bon Aqua Junction, TN and Knoxville, TN.

1

Start on TN 100

1.1 mi · 2 min · State Highway 100
2

Turn left onto TN 46

2.6 mi · 3 min · State Highway 46
3

Continue on SR 46

3.8 mi · 5 min · State HWY 46
4

Take the exit

0.2 mi · 29 sec
Use the right lane.
5

Merge onto I 40

35 mi · 37 min · I 40
Use the straight lane.
6

Keep slight right at fork

0.2 mi · 24 sec
Exit 208A Toward I 40 East, I 65 South: Knoxville, Huntsville Use the slight left / slight right lanes.
7

Merge onto I 40; I 65

2.4 mi · 3 min · Downtown Loop
Use the straight / slight right lanes.
8

Continue on I 40

0.5 mi · 42 sec · Downtown Loop
Exit 211B; 211A Toward I 24 West, I 40 East, I 24 East: Clarksville, Louisville, Knoxville, Chattanooga Use the straight / slight right lanes.
9

Keep slight right at fork onto I 40

174 mi · 3 hr 9 min · I 40
Exit 211A Toward I 40 East, I 24 East: Knoxville, Chattanooga Use the slight left / slight right lanes.
10

Keep slight left at fork onto I 40

2.9 mi · 3 min · I 40
11

Take the exit

0.4 mi · 27 sec
Exit 388 Toward Convention Center, East Tennessee History Center, Museum of Art
12

Keep slight left at fork

0.5 mi · 56 sec
Exit 388 Toward Convention Center, East Tennessee History Center, Museum of Art
13

Continue on US 441

0.2 mi · 27 sec · Henley Street
Use the straight lane.
14

Continue on US 441

255 ft · 11 sec · Henley Street
15

Arrive at destination

US 441

Trip Plan

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 111.8 miles from Bon Aqua Junction, TN, or about 2h 5m into the drive.
The longest continuous stretch on this route runs about 211.5 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 80 miles or 1h 30m in

Use this first pause for coffee, a restroom break, and a quick traffic check ahead.

Halfway reset

Around 111.8 miles or 2h 5m 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 23m

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 Bon Aqua Junction, 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 Bon Aqua Junction, TN

This is one driving day of about 223.5 miles and 4h 8m.

Your first comfortable stop window is around 80 miles from Bon Aqua Junction, 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 211.5 miles.

Where to Stop

Rest stops, refuel points, and overnight suggestions along this route.

Halfway Point

Midpoint

About 111.8 mi from Bon Aqua Junction, TN · 2h 5m into the drive

Mid-route town

Meal stop

Hendersonville, TN

112 mi into the route

Best for: Lunch, fuel, and a longer reset

This sits close to the middle of the route, so it works well for the longest stop of the day.

Pacing Suggestions

Hendersonville, TN

Fuel and coffee

A short stop after about 80 miles helps settle the day before fatigue starts building.

Johnson, TN

Meal break

The midpoint is around 111.8 miles from Bon Aqua Junction, TN, which is a good place for a longer meal and fuel stop.

Before the longest stretch

Fuel check

Top up before I 40 if your tank is already low. That segment runs about 211.5 miles.

Arriving in Knoxville, TN

The final approach into Knoxville, TN usually feels slower than the middle of the drive, so avoid planning your tightest schedule at the very end.

Try to arrive with enough fuel left to skip an immediate station stop unless you already know the area around Knoxville, TN.

After long uninterrupted mileage, take five minutes before the last urban segment to reset and refocus on exits, merges, and city traffic.

These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.

National Parks Near This Route

Worth a detour if your schedule allows.

Stones River National Battlefield

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 61.7
View on nps.gov

Park data from the National Park Service API. Alerts update every 2 hours.

Fuel & Cost

Regular Gas

$34.94 one way

$69.88 round trip

$3.97/gal 25.4 MPG avg 78 kg CO2
Fuel Type $/gal One Way Round Trip
midgrade $4.36 $38.36 $76.73
premium $4.89 $43.01 $86.02
diesel $5.61 $49.35 $98.69

No toll roads detected on this route.

Estimated Trip Cost (one way, 1 person)

Fuel

$35

Meals

$25–$50

Total

$60–$85

Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.

Estimated CO2 emission: 78.2 kg one way. Prices: EIA weekly data, 2026-04-13.

Driving Electric?

About $23 in charging · 0 stops · 67% less CO2

Vehicle Type kWh Stops DC Fast Home Charge
Average EV 67.1 0 $23.47 $10.73
Efficient EV 55.9 0 $19.56 $8.94
EV Truck/SUV 89.4 1 $31.29 $14.30

Gas CO2

78 kg

EV CO2

26 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 data refreshed 4 days ago

Origin

Bon Aqua Junction, TN

Night in Bon Aqua Junction on Tuesday

Local time

11:24 PM

CDT

Current temp

63°F

Unavailable

Live forecast

Destination

Knoxville, TN

Late night in Knoxville on Wednesday

Local time

12:24 AM

EDT

Current temp

61°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 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 8m 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.

Frequently Asked Questions

The drive from Bon Aqua Junction, TN to Knoxville, TN covers 223.5 miles and takes about 4h 8m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are I 40, State HWY 46, Downtown Loop. Most of the drive stays on highways, so watch for ramps and exits.
This is a comfortable same-day trip.
The midpoint is about 111.8 miles from Bon Aqua Junction, TN. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $34.94 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
An early start around 7-8 AM gets you there with plenty of daylight left. A late afternoon start means arriving after dark. Morning is better.
Plan about 1 meaningful break for fuel, food, or rest. Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
This is a demanding drive. With 10 significant decision points across 223.5 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.
The main spots that need attention: at 7.5 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 42.5 miles: Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 45.7 miles (I 40): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
Between Bon Aqua Junction, TN and Knoxville, TN, road signs point toward Huntsville, Louisville and Chattanooga.
Gently rolling terrain. The route ranges from 527 ft to 1,779 ft elevation with about 1,538 ft of total climbing.

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