How far is Chattanooga, TN from Greenback, TN?
The driving distance from Chattanooga, TN to Greenback, TN is about 92.4 miles (148.7 km), with a travel time of about 01h 55m by car.
- The straight-line flight distance is about 76.9 miles (123.8 km).
- For a round trip, plan for roughly 03h 51m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM EDT.
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 01h 55m.
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 McMinn County, Tennessee, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Driving Route Map
The map below follows the saved road route between Chattanooga and Greenback.
Turn-by-Turn Driving Directions
Step-by-step road directions between Chattanooga and Greenback.
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1
Start on West Martin Luther King Boulevard
24 m · 6 sec · West Martin Luther King Boulevard
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2
Turn right onto Market Street
1.2 mi · 3 min · Market Street
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3
Turn left
1378 ft · 23 sec
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4
Merge slight left
5.8 mi · 8 min
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5
Keep slight left to continue on I 75 North: Knoxville
1.4 km · 1 min
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6
Merge slight left
46.6 mi · 52 min
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7
Take the exit slight right toward SR 30: Athens, Decatur
1574 ft · 29 sec
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8
Turn right onto Decatur Pike
3.2 mi · 5 min · Decatur Pike
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9
Continue on Green Street
1.4 km · 1 min · Green Street
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10
Continue on South White Street
1.2 km · 1 min · South White Street
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11
Turn left onto New Englewood Road
4.9 mi · 9 min · New Englewood Road
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12
Continue on Athens Pike
1.1 km · 1 min · Athens Pike
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13
Turn right onto Niota Avenue
954 ft · 22 sec · Niota Avenue
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14
Continue on Englewood Avenue
114 m · 15 sec · Englewood Avenue
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15
Turn left onto Amhurst Place
24.5 mi · 28 min · Amhurst Place
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16
Turn left onto State Route 95
2 mi · 4 min · State Route 95
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17
Turn left onto Morganton Road
674 ft · 14 sec · Morganton Road
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18
Turn right onto Oak Street
16 m · 2 sec · Oak Street
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19
Arrive at your destination
0 m · 1 sec · Oak Street
Car Route Details
A richer read on the saved driving route between Chattanooga and Greenback.
Straightforward drive
The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.
I 75 North
Merge slight left
46.6 mi · 00h 52m
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.
Sunny leaving Chattanooga and Sunny near Greenback.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Chattanooga to Greenback?
The road trip is about 92.4 miles (148.7 km) and usually takes 01h 55m 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?
Calhoun is a useful midpoint, sitting about 46.2 miles from Chattanooga and 46.2 miles from Greenback.
How much longer is the road route than the straight-line distance?
The direct path is about 76.9 miles (123.8 km), while the road route adds roughly 15.5 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 EDT. If you want a more comfortable same-day return, try to leave by 2:38 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $12.29 one way or $24.59 round trip. Estimated CO2 is about 29 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Chattanooga and Sunny near Greenback.
Flight Path Map
This map shows the direct air route between Chattanooga and Greenback. Straight-line distance: 76.93 mi (123.8 km).
#1 Chattanooga
The fourth most populous city in Tennessee.
| Population | 184,742 |
| Coordinates | 35.0456300, -85.3096800 |
| Altitude | 206 |
| Country | United States |
#2 Greenback
City in Loudon County, Tennessee, United States
| Population | 1,238 |
| Coordinates | 35.6611900, -84.1721400 |
| Altitude | 274 |
| Country | United States |
End: Greenback (-84.17214, 35.66119)
Estimated Travel Time
Distance: 149 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 04m |
| 40 mph (64.37 km/h) | 02h 18m |
| 50 mph (80.47 km/h) | 01h 50m |
| 60 mph (96.56 km/h) | 01h 32m |
| 70 mph (112.65 km/h) | 01h 19m |
| 80 mph (129 km/h) | 01h 09m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $12.29 | $24.59 |
| Mid-grade | $4.25 | $13.86 | $27.73 |
| Premium | $4.65 | $15.17 | $30.34 |
| Diesel | $5.30 | $17.29 | $34.58 |
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 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.