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Trip from Blountville, TN to East Chattanooga, TN

Compiled and reviewed by the US Trip Planner planning team at COD Solutions Oy · Last reviewed Apr 19, 2026 · Editorial standards

Drive Time

3h 54m

Distance

208.5 mi

336 km

Drive Score

8/10

Great drive

Same Day?

Yes, doable

Fuel Cost

$33

one way

EV Charging

Unknown

Best Time to Leave

Save up to 38 min
4 AM
3h 42m ★
6 AM
3h 54m
8 AM
4h 20m
10 AM
4h 3m
12 PM
4h 1m
3 PM
4h 5m
5 PM
4h 19m
8 PM
3h 47m

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

census-designated place in Sullivan County, Tennessee, United States

Blountville, TN

Wikimedia Commons

Trip Overview

Blountville, TN to East Chattanooga, TN is 208.5 miles and takes about 3h 54m via I-75, I-81, and I-40, with a fuel budget near $33 and enough daylight to finish in a day. This drive stays within Tennessee, moving from the eastern part of the state down towards the southeastern region. It's primarily a highway-focused trip, making it a straightforward option if you're looking to cover ground efficiently. Given its relatively short duration, it's well-suited for a single day of travel, allowing for a relaxed pace or an early arrival.

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

104.3 miles from Blountville, TN

A natural place for your longest stop of the day , about 1h 54m into the drive .

Main Roads

Road Distance Duration
I 75 77.1 mi 1h 23m
I 81 69.2 mi 1h 14m
I 40 52.8 mi 59m
Bonny Oaks Drive 6.5 mi 11m
Tennessee Ernie Ford Parkway 1 mi 1m
Campbell Street 0.6 mi 1m
US 11 0.5 mi 1m
Glass Street 0.3 mi <1m
Longest stretch: I 75 — 77.1 mi, about 1h 23m

Turn-by-Turn Driving Directions

Step-by-step road directions between Blountville, TN and East Chattanooga, TN.

1

Start on this road

98 ft · 9 sec · this road
2

Turn right onto SR 126

179 ft · 7 sec · Bristol Highway
3

Turn right onto TN 394; I 81 Alt

1.0 mi · 1 min · Tennessee Ernie Ford Parkway
4

Turn left

0.3 mi · 45 sec
Toward I 81 South Use the left lane.
5

Merge onto I 81

68 mi · 1 hr 13 min · I 81
6

Continue on I 81

0.7 mi · 45 sec · I 81
Exit 1B Toward I 40 West: Knoxville
7

Merge onto I 40

53 mi · 59 min · I 40
Use the straight / slight right lanes.
8

Keep slight left at fork onto I 75

77 mi · 1 hr 23 min · I 75
Toward I 75 South: Chattanooga
9

Take the exit onto US 11; US 64; SR 317

0.2 mi · 44 sec · US 11; US 64; SR 317
Toward Secondary SR 317 West, US 11 South, US 64 West: Bonny Oaks Drive, Old Lee Highway Use the slight right lane.
10

Keep slight right at fork onto US 11; US 64; SR 317

0.2 mi · 24 sec · US 11; US 64; SR 317
11

Continue on TN 317

4.8 mi · 8 min · Bonny Oaks Drive
12

Continue on SR 17

1.8 mi · 3 min · Bonny Oaks Drive
13

Continue on SR 17

0.6 mi · 1 min · Campbell Street
14

Turn right onto SR 17

0.3 mi · 38 sec · Glass Street
15

Turn left onto North Chamberlain Avenue

52 ft · 1 sec · North Chamberlain Avenue
16

Arrive at destination

North Chamberlain Avenue

Trip Plan

For this 208.5-mile drive, leaving Blountville in the morning is recommended to maximize daylight and avoid potential rush hour traffic in the Chattanooga area. With a total duration of under 4 hours, a single stop for fuel or a quick break should be sufficient. Keep an eye on your fuel gauge, especially before embarking on the 77.1-mile stretch on I-75, as services might be more spaced out. The relatively short distance means you have flexibility to depart later if needed, but planning around the estimated $33 fuel cost will help you budget effectively.

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 104.3 miles from Blountville, TN, or about 1h 54m into the drive.
The longest continuous stretch on this route runs about 77.1 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 46 miles or 50m in

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

Halfway reset

Around 104.3 miles or 1h 54m 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 7m

Traffic, exits, and arrival timing usually matter more near East Chattanooga, TN than in the middle of the route.

Before You Leave

+

Open the route before leaving Blountville, 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 Blountville, TN

This is one driving day of about 208.5 miles and 3h 54m.

Your first comfortable stop window is around 46 miles from Blountville, 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 75 for about 77.1 miles.

Where to Stop

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

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

Mid-route town

Meal stop

Knoxville, TN

104 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

Greeneville, TN

Fuel and coffee

A short stop after about 46 miles helps settle the day before fatigue starts building.

Knoxville, TN

Meal break

The midpoint is around 104.3 miles from Blountville, TN, which is a good place for a longer meal and fuel stop.

Before the longest stretch

Fuel check

Top up before I 75 if your tank is already low. That segment runs about 77.1 miles.

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

Heads-up: tricky spots

5 of 10

5 decision points cluster between mile 0 and 200.5 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.

5
0 mi into trip | ~0m in | SR 126 / Bristol Highway

Turn right onto SR 126 / Bristol Highway

Navigation decision point

6
1.1 mi into trip | ~2m in

Turn left toward I 81 South

Lane positioning matters here

Use the left lane. Toward I 81 South
5
70.6 mi into trip | ~1h 17m in | I 40

Merge onto I 40

Merge point - match speed before joining. Lane positioning matters here

Use the straight / slight right lanes.
5
123.4 mi into trip | ~2h 16m in | I 75

Keep slight left at fork onto I 75 toward I 75 South: Chattanooga

Highway fork - watch signs carefully

Toward I 75 South: Chattanooga
7
200.5 mi into trip | ~3h 39m in | US 11; US 64; SR 317

Take the exit onto US 11; US 64; SR 317 toward Secondary SR 317 West, US 11 South, US 64 West: Bonny Oaks Drive, Old Lee Highway

Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one

Use the slight right lane. Toward Secondary SR 317 West, US 11 South, US 6...

Fuel & Cost

Regular Gas

$32.60 one way

$65.19 round trip

$3.97/gal 25.4 MPG avg 73 kg CO2
Fuel Type $/gal One Way Round Trip
midgrade $4.36 $35.79 $71.58
premium $4.89 $40.12 $80.25
diesel $5.61 $46.03 $92.07

No toll roads detected on this route.

Estimated Trip Cost (one way, 1 person)

Fuel

$33

Meals

$25–$50

Total

$58–$83

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

Estimated CO2 emission: 73 kg one way. Prices: EIA weekly data, 2026-04-13.

Driving Electric?

About $22 in charging · 0 stops · 67% less CO2

Vehicle Type kWh Stops DC Fast Home Charge
Average EV 62.6 0 $21.89 $10.01
Efficient EV 52.1 0 $18.24 $8.34
EV Truck/SUV 83.4 1 $29.19 $13.34

Gas CO2

73 kg

EV CO2

24 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

Blountville, TN

Late night in Blountville on Sunday

Local time

12:50 AM

EDT

Current temp

79°F

Unavailable

Live forecast

Destination

East Chattanooga, TN

Late night in East Chattanooga on Sunday

Local time

12:50 AM

EDT

Current temp

84°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

Same local time

Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.

Temperature spread

5 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

3h 54m on the road

Use the two city cards together: check the sky where you start, then compare it with the local time and temperature at arrival.

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.

Great Smoky Mountains National Park

Great Smoky Mountains National Park

National Park

Ridge upon ridge of forest straddles the border between North Carolina and Tennessee in Great Smoky Mountains National Park. World renowned for its diversity of plant and animal life, the beauty of it...

28 mi from route ~69 min detour Free near mile 86.3
Park Closure: Seasonal road closures
Park Closure: Abrams Falls Trail Closed
View on nps.gov

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

What kind of drive is this?

This route is heavily focused on highways, with 96% of the drive on major interstates. You'll encounter a longest stretch of 77.1 miles on I-75, offering a significant period of uninterrupted cruising. Expect a high number of exits and potential for merging traffic as you traverse populated areas. The transition to surface roads will occur only for a small portion of your travel time, likely near the end of your trip.

96% highway — fuel and pacing are the main things to plan.
16 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 77.1 mi on I 75.

How Hard Is This Drive?

6/10

This is a straightforward highway drive that stays mostly on I 75 and I 81. You will hit about 10 points where you need to pay attention to lane position or signs. The trickiest moment comes early in the drive near SR 126 / Bristol Highway.

Driving Effort 6/10

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 208.5 miles you will encounter 10 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: near the start (SR 126 / Bristol Highway): Navigation decision point; at 1.1 miles: Lane positioning matters here; at 70.6 miles (I 40): Merge point - match speed before joining. Lane positioning matters here.

Who Is This Route For?

Weekend Trip

Doable as a same-day drive at 3h 54m. Total distance: 208.5 miles.

Family Friendly

Moderate complexity with 1 natural rest stops along the way.

Solo Traveler

3h 54m drive, comfortable solo distance.

First-Time Driver

Mostly highway driving (96%). Some complex stretches to watch for.

Frequently Asked Questions

The longest stretch is about 77.1 miles on I 75. 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 East Chattanooga, 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: near the start (SR 126 / Bristol Highway): Navigation decision point; at 1.1 miles: Lane positioning matters here; at 70.6 miles (I 40): Merge point - match speed before joining. Lane positioning matters here.

Yes — Great Smoky Mountains National Park. See the National Parks section for detour distances and tips on detours.

Possible but tiring. At 3.9 hours each way, an in-and-out day trip would put you behind the wheel for 7.8 hours — manageable with a long break at East Chattanooga, TN, but most travelers stay overnight.

How this page is built

Compiled by the US Trip Planner planning team at COD Solutions Oy from open government datasets — OSRM over OpenStreetMap for geometry, EIA for fuel prices, and NPS for national parks. See our methodology for refresh cadence and limitations.

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Explore More

Explore more options from Blountville, TN or browse trips ending in East Chattanooga, TN.

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