How far is Lafayette, TN from East Chattanooga, TN?
The driving distance from Lafayette, TN to East Chattanooga, TN is about 109.3 miles (175.9 km), with a travel time of about 02h 00m by car.
- The straight-line flight distance is about 81.8 miles (131.6 km).
- For a round trip, plan for roughly 04h 00m 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 00m.
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.
Town in Tennessee, USA
Route Weather Snapshot
Check the forecast at both ends before you head out.
Partly Sunny
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Lafayette and East Chattanooga.
Turn-by-Turn Driving Directions
Step-by-step road directions between Lafayette and East Chattanooga.
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1
Start on Nashville Highway
5.6 mi · 8 min · Nashville Highway
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2
Turn right onto Gundy Quarels Memorial Highway
2.3 mi · 3 min · Gundy Quarels Memorial Highway
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3
Continue on Gainesboro Highway
539 ft · 15 sec · Gainesboro Highway
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4
Take the ramp left
1068 ft · 26 sec
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5
Merge slight left
7.9 mi · 8 min
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6
Take the exit slight right toward TN 111: Livingston, Sparta
1461 ft · 25 sec
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7
Turn right
18.6 mi · 24 min
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8
Keep slight right to continue on Spencer Highway
24.7 mi · 32 min · Spencer Highway
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9
Continue straight
12.6 mi · 17 min
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10
Continue straight
11.5 mi · 14 min
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11
Continue straight
5.9 mi · 7 min
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12
Merge slight right
9.6 mi · 11 min
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13
Take the exit slight right toward TN 153 South: Chickamauga Dam
1331 ft · 45 sec
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14
Continue on Dayton Pike
4.7 mi · 6 min · Dayton Pike
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15
Keep slight left
3.3 mi · 4 min
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16
Take the exit slight right toward SR 17 South
865 ft · 29 sec
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17
Turn straight
2.5 mi · 4 min
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18
Turn right onto Glass Street
1824 ft · 39 sec · Glass Street
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19
Turn left onto North Chamberlain Avenue
16 m · 1 sec · North Chamberlain Avenue
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20
Arrive at your destination
0 m · 1 sec · North Chamberlain Avenue
Car Route Details
A richer read on the saved driving route between Lafayette and East 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.
Spencer Highway
Keep slight right to continue on Spencer Highway
24.7 mi · 00h 32m
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.
Partly Sunny leaving Lafayette and Mostly Sunny near East Chattanooga.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Lafayette to East Chattanooga?
The road trip is about 109.3 miles (175.9 km) and usually takes 02h 00m 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?
Spencer is a useful midpoint, sitting about 55.4 miles from Lafayette and 53.9 miles from East Chattanooga.
How much longer is the road route than the straight-line distance?
The direct path is about 81.8 miles (131.6 km), while the road route adds roughly 27.5 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 2:30 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $14.56 one way or $29.11 round trip. Estimated CO2 is about 34.3 kg one way.
Do you cross a time zone on this route?
Yes. There is about a 1 hour time difference between Lafayette and East Chattanooga, so arrival and return times should be read in local time.
What should you check before leaving?
Before you leave, expect Partly Sunny around Lafayette and Mostly Sunny near East Chattanooga.
Flight Path Map
This map shows the direct air route between Lafayette and East Chattanooga. Straight-line distance: 81.74 mi (131.55 km).
#1 Lafayette
Lafayette is a place in Tennessee, United States.
| Population | 0 |
| Coordinates | 36.1858900, -85.7160900 |
| Altitude | 303 |
| Country | United States |
#2 East Chattanooga
A neighborhood in Chattanooga, Tennessee.
| Population | 11,000 |
| Coordinates | 35.0653500, -85.2491200 |
| Altitude | 208 |
| Country | United States |
End: North Chamberlain Avenue (-85.249066, 35.06533)
Estimated Travel Time
Distance: 176 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 38m |
| 40 mph (64.37 km/h) | 02h 43m |
| 50 mph (80.47 km/h) | 02h 11m |
| 60 mph (96.56 km/h) | 01h 49m |
| 70 mph (112.65 km/h) | 01h 33m |
| 80 mph (129 km/h) | 01h 21m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $14.56 | $29.11 |
| Mid-grade | $4.25 | $16.42 | $32.83 |
| Premium | $4.65 | $17.96 | $35.93 |
| Diesel | $5.30 | $20.47 | $40.95 |
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 · Apr 15, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.