How far is Trenton, GA from Chattanooga, TN?
The driving distance from Trenton, GA to Chattanooga, TN is about 20.4 miles (32.8 km), with a travel time of about 00h 24m by car.
- The straight-line flight distance is about 16.5 miles (26.5 km).
- For a round trip, plan for roughly 00h 49m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 7:00 AM to 7:00 PM EDT.
Reverse, save, or send this route
This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.
This is an easy same-day return drive.
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 00h 24m.
This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
City in Walker County, Georgia, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Clear
Driving Route Map
The map below follows the saved road route between Trenton and Chattanooga.
Turn-by-Turn Driving Directions
Step-by-step road directions between Trenton and Chattanooga.
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1
Start on Main Street
40 m · 4 sec · Main Street
-
2
Turn left
36 m · 3 sec
-
3
Turn left onto South Main Street
1612 ft · 30 sec · South Main Street
-
4
Turn right onto White Oak Gap Road
1074 ft · 28 sec · White Oak Gap Road
-
5
Take the ramp right toward I 59 North: Chattanooga
1431 ft · 35 sec
-
6
Merge slight left
7.6 mi · 8 min
-
7
Keep slight right to continue on I 24 East: Chattanooga
1.1 km · 46 sec
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8
Merge slight left
9.7 mi · 11 min
-
9
Take the exit slight right toward US 27 North: Downtown Chattanooga
2163 ft · 47 sec
-
10
Continue straight
1.2 km · 60 sec
-
11
Take the exit slight right toward Downtown
1123 ft · 26 sec
-
12
Turn right onto West Martin Luther King Boulevard
897 ft · 30 sec · West Martin Luther King Boulevard
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13
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 Trenton and Chattanooga.
Turn-heavy local drive
The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.
I 24 East
Merge slight left
9.75 mi · 00h 11m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A short regional drive
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
Sunny leaving Trenton and Mostly Clear near Chattanooga.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Trenton to Chattanooga?
The road trip is about 20.4 miles (32.8 km) and usually takes 00h 24m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
What is the halfway point on this route?
Lookout Mountain is a useful midpoint, sitting about 10.2 miles from Trenton and 10.2 miles from Chattanooga.
How much longer is the road route than the straight-line distance?
The direct path is about 16.5 miles (26.5 km), while the road route adds roughly 3.9 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 7:00 AM to 7:00 PM EDT. If you want a more comfortable same-day return, try to leave by 7:40 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $2.74 one way or $5.48 round trip. Estimated CO2 is about 6.4 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Trenton and Mostly Clear near Chattanooga.
Flight Path Map
This map shows the direct air route between Trenton and Chattanooga. Straight-line distance: 16.47 mi (26.51 km).
#1 Trenton
City in Dade County, Georgia, United States of America
| Population | 2,153 |
| Coordinates | 34.8720200, -85.5091300 |
| Altitude | 231 |
| 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: Chattanooga (-85.30968, 35.04563)
Estimated Travel Time
Distance: 33 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 40m |
| 40 mph (64.37 km/h) | 00h 30m |
| 50 mph (80.47 km/h) | 00h 24m |
| 60 mph (96.56 km/h) | 00h 20m |
| 70 mph (112.65 km/h) | 00h 17m |
| 80 mph (129 km/h) | 00h 15m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.81 | $2.74 | $5.48 |
| Mid-grade | $4.26 | $3.07 | $6.14 |
| Premium | $4.69 | $3.37 | $6.75 |
| Diesel | $5.73 | $4.12 | $8.25 |
Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.
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