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Create accountDrive Time
4h 10m
Distance
221.2 mi
356 km
Drive Score
8/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$34
one way
EV Charging
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station data
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Chattanooga, TN
Kelly
Bluff City, TN
Kelly
Traveling from Chattanooga to Bluff City covers 221.2 miles across the state of Tennessee, typically taking about 4 hours and 10 minutes behind the wheel. Because this route is almost entirely highway-focused, it is easily manageable as a single-day trip without the need for an overnight stay. You should budget approximately $34 for fuel to complete the journey. Connecting through the Southeast region via I-75, I-40, and I-81, the route is straightforward and efficient for those looking to reach their destination quickly. Whether you are heading out for business or a visit, the trip's predictable nature makes it a low-stress option for travelers who prefer sticking to major interstates.
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
110.6 miles from Chattanooga, TN
A natural place for your longest stop of the day , about 2h 6m into the drive .
Expect a consistent interstate experience, as 99% of this drive is spent on major highways. You will spend a significant portion of the trip on I-75, which features the longest uninterrupted stretch of 99.2 miles. The transition between I-75, I-40, and I-81 keeps the pace steady and fast throughout the 221.2-mile journey. While you won't encounter technical local roads or winding mountain passes, the high percentage of highway driving ensures you can maintain a reliable speed. The character of the road is purely functional, prioritizing efficiency and speed over scenic detours or backroad exploration.
This is a straightforward highway drive that stays mostly on I 75 and I 81. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 7.3 miles in.
Demanding - plan breaks and stay ahead of the key maneuvers
This is a demanding drive. With 13 significant decision points across 221.2 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 7.3 miles: Highway fork - watch signs carefully. Lane positioning matters here; at 8.2 miles (I 75): Merge point - match speed before joining. Lane positioning matters here; at 107.4 miles (I 40): Highway fork - watch signs carefully. Lane positioning matters here.
These are the spots where you need to pay the most attention. Preview them before you drive.
Keep slight left at fork toward I 75 North: Knoxville
Highway fork - watch signs carefully. Lane positioning matters here
Merge onto I 75
Merge point - match speed before joining. Lane positioning matters here
Keep slight left at fork onto I 40
Highway fork - watch signs carefully. Lane positioning matters here
Keep slight left at fork onto I 81 toward I 81 North: Bristol
Highway fork - watch signs carefully
Take the exit toward SR 394: Blountville, Bristol
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
| Road | Distance | Duration |
|---|---|---|
| I 75 | 99.2 mi | 1h 49m |
| I 81 | 69.1 mi | 1h 14m |
| I 40 | 36.7 mi | 40m |
| I 24 | 5.8 mi | 7m |
| Tennessee Ernie Ford Parkway | 5.5 mi | 7m |
| SR 390 | 2 mi | 3m |
| Market Street | 1.2 mi | 3m |
| Carter Street | 0.2 mi | <1m |
Step-by-step road directions between Chattanooga, TN and Bluff City, TN.
Start on TN 8
Turn right onto Market Street
Turn left
Merge onto I 24; US 27
Keep slight left at fork
Merge onto I 75
Keep slight left at fork onto I 40
Keep slight left at fork onto I 81
Take the exit
Turn slight right
Turn right onto TN 394; I 81 Alt
Turn right onto SR 390
Turn left onto Holston Drive
Turn right onto Carter Street
Turn left onto SR 44
Arrive at destination
Since the drive takes just over four hours, you have plenty of flexibility regarding your departure time, though leaving early in the morning can help you avoid mid-day congestion. Plan for at least one stop to stretch your legs and refuel, as this will keep you alert during the long stretches on the interstate. Keep in mind that your fuel costs will hover around $34, so it is wise to top off your tank before hitting the longest 99.2-mile segment on I-75. Because the route is concentrated on major thoroughfares, monitor traffic reports for I-40 and I-81 before you head out to ensure there are no unexpected delays. This straightforward itinerary allows you to reach Bluff City feeling refreshed and ready to go.
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.
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 32m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 110.6 miles or 2h 6m 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 Bluff City, TN than in the middle of the route.
Open the route before leaving Chattanooga, 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 Chattanooga, TN
This is one driving day of about 221.2 miles and 4h 10m.
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 110.6 mi from Chattanooga, TN · 2h 6m into the drive
Mid-route town
Meal stop
111 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.
A short stop after about 80 miles helps settle the day before fatigue starts building.
The midpoint is around 110.6 miles from Chattanooga, TN, which is a good place for a longer meal and fuel stop.
Before the longest stretch
Fuel checkTop up before I 75 if your tank is already low. That segment runs about 99.2 miles.
The final approach into Bluff City, 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 Bluff City, TN.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Regular Gas
$33.60 one way
$67.20 round trip
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.25 | $37.04 | $74.08 |
| premium | $4.80 | $41.76 | $83.52 |
| diesel | $5.64 | $49.14 | $98.29 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$34
Meals
$25–$50
Total
$59–$84
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 77.4 kg one way. Prices: EIA weekly data, 2026-04-06.
Driving Electric?
About $23 in charging · 0 stops · 66% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 66.4 | 0 | $23.23 | $10.62 |
| Efficient EV | 55.3 | 0 | $19.35 | $8.85 |
| EV Truck/SUV | 88.5 | 1 | $30.97 | $14.16 |
Gas CO2
77 kg
EV CO2
26 kg (66% 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.
Current conditions at both ends of the drive.
Origin
Evening in Chattanooga on Sunday
Local time
7:21 PM
EDT
Current temp
89°F
Sunny
Destination
Evening in Bluff City on Sunday
Local time
7:21 PM
EDT
Current temp
86°F
Sunny
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
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
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.
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