How far is Blountville, TN from Chattanooga, TN?
The driving distance from Blountville, TN to Chattanooga, TN is about 215.1 miles (346.2 km), with a travel time of about 03h 20m by car.
- The straight-line flight distance is about 196.2 miles (315.8 km).
- For a round trip, plan for roughly 06h 41m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM EDT.
Reverse, save, or send this route
This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.
This drive is better planned with a longer stop or an overnight stay.
Flight Distance
Driving Distance
Gas Cost Calculator
Leave and Arrive Planner
Pick a departure time to see your estimated arrival and same-day return window.
Drive time stays fixed at 03h 20m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
You are leaving earlier than the recommended window, which gives you extra margin for breaks and traffic.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
The most populous city in Tennessee.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Showers And Thunderstorms
Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Blountville and Chattanooga.
Turn-by-Turn Driving Directions
Step-by-step road directions between Blountville and Chattanooga.
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1
Start on the route
30 m · 10 sec
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2
Turn right onto Bristol Highway
55 m · 7 sec · Bristol Highway
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3
Turn right onto Tennessee Ernie Ford Parkway
1 mi · 2 min · Tennessee Ernie Ford Parkway
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4
Turn left onto I 81 South
1796 ft · 46 sec
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5
Merge slight left
68.5 mi · 1 hr 13 min
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6
Continue on I 40 West: Knoxville
1.1 km · 45 sec
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7
Merge slight left
52.8 mi · 59 min
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8
Keep slight left to continue on I 75 South: Chattanooga
83.1 mi · 1 hr 31 min
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9
Take the exit slight right toward I 24 West: Chattanooga, Nashville
1.1 km · 56 sec
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10
Continue on Chattanooga, Nashville
5.8 mi · 8 min
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11
Take the exit slight right toward US 27 North: Downtown, Lookout Mountain
999 ft · 15 sec
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12
Keep slight left to continue on US 27 North: Downtown, Lookout Mountain
1018 ft · 16 sec
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13
Keep slight left
1.4 mi · 2 min
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14
Take the exit slight right toward Downtown
1123 ft · 26 sec
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15
Turn right onto West Martin Luther King Boulevard
897 ft · 30 sec · West Martin Luther King Boulevard
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16
Arrive at your destination
0 m · 1 sec · West Martin Luther King Boulevard
Car Route Details
A richer read on the saved driving route between Blountville and Chattanooga.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
I 75 South
Keep slight left to continue on I 75 South: Chattanooga
83.1 mi · 01h 31m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A longer out-and-back drive
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
Showers And Thunderstorms leaving Blountville and Showers And Thunderstorms near Chattanooga.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Blountville to Chattanooga?
The road trip is about 215.1 miles (346.2 km) and usually takes 03h 20m in normal driving conditions.
Is this a same-day trip or an overnight route?
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
What is the halfway point on this route?
Knoxville is a useful midpoint, sitting about 107.5 miles from Blountville and 107.7 miles from Chattanooga.
How much longer is the road route than the straight-line distance?
The direct path is about 196.2 miles (315.8 km), while the road route adds roughly 18.9 extra miles because roads do not follow the straight air line.
When is the best time to leave for this route?
A good departure window is usually 6:00 AM to 8:00 AM EDT. If you want a more comfortable same-day return, try to leave by 10:18 AM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $28.62 one way or $57.24 round trip. Estimated CO2 is about 67.5 kg one way.
What should you check before leaving?
Before you leave, expect Showers And Thunderstorms around Blountville and Showers And Thunderstorms near Chattanooga.
Flight Path Map
This map shows the direct air route between Blountville and Chattanooga. Straight-line distance: 196.23 mi (315.8 km).
#1 Blountville
Census-designated place in Sullivan County, Tennessee
| Population | 3,074 |
| Coordinates | 36.5331600, -82.3268100 |
| Altitude | 469 |
| Country | United States |
#2 Chattanooga
The fourth most populous city in Tennessee.
| Population | 184,742 |
| Coordinates | 35.0456300, -85.3096800 |
| Altitude | 206 |
| Country | United States |
End: West Martin Luther King Boulevard (-85.309688, 35.045753)
Estimated Travel Time
Distance: 346 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 07h 10m |
| 40 mph (64.37 km/h) | 05h 22m |
| 50 mph (80.47 km/h) | 04h 18m |
| 60 mph (96.56 km/h) | 03h 35m |
| 70 mph (112.65 km/h) | 03h 04m |
| 80 mph (129 km/h) | 02h 41m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $28.62 | $57.24 |
| Mid-grade | $4.25 | $32.28 | $64.56 |
| Premium | $4.65 | $35.32 | $70.65 |
| Diesel | $5.30 | $40.26 | $80.51 |
Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.
Prices in Tennessee · May 26, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.