How far is Lawrenceburg, TN from Chattanooga, TN?
The driving distance from Lawrenceburg, TN to Chattanooga, TN is about 145.4 miles (234 km), with a travel time of about 02h 35m by car.
- The straight-line flight distance is about 115.2 miles (185.4 km).
- For a round trip, plan for roughly 05h 11m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM CDT.
Reverse, save, or send this route
This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.
This route works well as a day trip with time at the destination.
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 02h 35m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
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.
Human settlement in Franklin County, Tennessee, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Showers And Thunderstorms Likely
Showers And Thunderstorms Likely
Driving Route Map
The map below follows the saved road route between Lawrenceburg and Chattanooga.
Turn-by-Turn Driving Directions
Step-by-step road directions between Lawrenceburg and Chattanooga.
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1
Start on the route
38 m · 11 sec
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2
Turn right onto North Military Avenue
35 m · 11 sec · North Military Avenue
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3
Turn left onto East Gaines Street
2.3 mi · 4 min · East Gaines Street
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4
Continue on Pulaski Highway
3.8 mi · 7 min · Pulaski Highway
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5
At the end of the road, turn left
10.5 mi · 12 min
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6
Continue straight
66.8 mi · 1 hr 17 min
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7
Take the exit slight right
1303 ft · 36 sec
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8
Keep slight right
56 m · 5 sec
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9
Turn straight onto Cowan Highway
1.7 mi · 3 min · Cowan Highway
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10
Continue on Cumberland Street West
2.6 mi · 4 min · Cumberland Street West
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11
Continue on Sewanee Highway
5 mi · 7 min · Sewanee Highway
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12
Continue on Sollace M Freeman Highway
2 mi · 3 min · Sollace M Freeman Highway
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13
Continue on Sewanee Highway
1.8 mi · 3 min · Sewanee Highway
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14
Continue on David Crockett Highway
2171 ft · 37 sec · David Crockett Highway
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15
Continue on West Main Street
1.3 mi · 2 min · West Main Street
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16
Take the ramp slight right
1572 ft · 38 sec
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17
Merge slight left onto I 24;US 64
43.7 mi · 49 min · I 24;US 64
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18
Take the exit slight right toward US 27 North: Downtown Chattanooga
2163 ft · 47 sec
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19
Continue straight
1.2 km · 60 sec
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20
Take the exit slight right toward Downtown
1123 ft · 26 sec
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21
Turn right onto West Martin Luther King Boulevard
897 ft · 30 sec · West Martin Luther King Boulevard
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22
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 Lawrenceburg 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.
Pulaski Highway
Continue straight
66.8 mi · 01h 17m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A comfortable day-trip route
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
Showers And Thunderstorms Likely leaving Lawrenceburg and Showers And Thunderstorms Likely near Chattanooga.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Lawrenceburg to Chattanooga?
The road trip is about 145.4 miles (234 km) and usually takes 02h 35m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
What is the halfway point on this route?
Huntland is a useful midpoint, sitting about 72 miles from Lawrenceburg and 73.4 miles from Chattanooga.
How much longer is the road route than the straight-line distance?
The direct path is about 115.2 miles (185.4 km), while the road route adds roughly 30.2 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 8:00 AM to 10:00 AM CDT. If you want a more comfortable same-day return, try to leave by 1:18 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $19.35 one way or $38.69 round trip. Estimated CO2 is about 45.6 kg one way.
Do you cross a time zone on this route?
Yes. There is about a 1 hour time difference between Lawrenceburg and Chattanooga, so arrival and return times should be read in local time.
What should you check before leaving?
Before you leave, expect Showers And Thunderstorms Likely around Lawrenceburg and Showers And Thunderstorms Likely near Chattanooga.
Flight Path Map
This map shows the direct air route between Lawrenceburg and Chattanooga. Straight-line distance: 115.21 mi (185.42 km).
#1 Lawrenceburg
City in Indiana, USA
| Population | 11,066 |
| Coordinates | 35.2423000, -87.3347400 |
| Altitude | 273 |
| 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: 234 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 04h 50m |
| 40 mph (64.37 km/h) | 03h 38m |
| 50 mph (80.47 km/h) | 02h 54m |
| 60 mph (96.56 km/h) | 02h 25m |
| 70 mph (112.65 km/h) | 02h 04m |
| 80 mph (129 km/h) | 01h 48m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $19.35 | $38.69 |
| Mid-grade | $4.25 | $21.82 | $43.64 |
| Premium | $4.65 | $23.88 | $47.75 |
| Diesel | $5.30 | $27.21 | $54.42 |
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 30, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.