How far is South Carthage, TN from Knoxville, TN?
The driving distance from South Carthage, TN to Knoxville, TN is about 135 miles (217.3 km), with a travel time of about 02h 06m by car.
- The straight-line flight distance is about 115 miles (185.1 km).
- For a round trip, plan for roughly 04h 13m 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 06m.
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.
City in and county seat of Cumberland County, Tennessee, United States
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 South Carthage and Knoxville.
Turn-by-Turn Driving Directions
Step-by-step road directions between South Carthage and Knoxville.
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1
Start on Cookeville Highway
2620 ft · 46 sec · Cookeville Highway
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2
Turn slight right
72 m · 9 sec
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3
Continue straight
4.3 mi · 7 min
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4
Take the ramp left
1064 ft · 26 sec
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5
Merge slight left
126 mi · 2 hr 18 min
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6
Keep slight left
2.9 mi · 4 min
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7
Take the exit slight right toward Convention Center, East Tennessee History Center, Museum of Art
2116 ft · 28 sec
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8
Keep slight left to continue on Convention Center, East Tennessee History Center, Museum of Art
2403 ft · 56 sec
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9
Continue on Henley Street
1238 ft · 27 sec · Henley Street
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10
Continue on Henley Street
78 m · 12 sec · Henley Street
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11
Arrive at your destination
0 m · 1 sec · Henley Street
Car Route Details
A richer read on the saved driving route between South Carthage and Knoxville.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Cookeville Highway
Merge slight left
126 mi · 02h 18m
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 South Carthage and Showers And Thunderstorms Likely near Knoxville.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from South Carthage to Knoxville?
The road trip is about 135 miles (217.3 km) and usually takes 02h 06m 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?
Crossville is a useful midpoint, sitting about 67.4 miles from South Carthage and 67.6 miles from Knoxville.
How much longer is the road route than the straight-line distance?
The direct path is about 115 miles (185.1 km), while the road route adds roughly 20 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 2:16 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $17.99 one way or $35.98 round trip. Estimated CO2 is about 42.4 kg one way.
Do you cross a time zone on this route?
Yes. There is about a 1 hour time difference between South Carthage and Knoxville, 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 South Carthage and Showers And Thunderstorms Likely near Knoxville.
Flight Path Map
This map shows the direct air route between South Carthage and Knoxville. Straight-line distance: 115.05 mi (185.15 km).
#1 South Carthage
Town in Smith County, Tennessee, United States
| Population | 1,406 |
| Coordinates | 36.2420000, -85.9519300 |
| Altitude | 155 |
| Country | United States |
#2 Knoxville
The most populous city in Tennessee.
| Population | 190,223 |
| Coordinates | 35.9606400, -83.9207400 |
| Altitude | 276 |
| Country | United States |
End: US 11 (-83.920795, 35.960617)
Estimated Travel Time
Distance: 217 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 04h 29m |
| 40 mph (64.37 km/h) | 03h 22m |
| 50 mph (80.47 km/h) | 02h 42m |
| 60 mph (96.56 km/h) | 02h 15m |
| 70 mph (112.65 km/h) | 01h 55m |
| 80 mph (129 km/h) | 01h 41m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $17.99 | $35.98 |
| Mid-grade | $4.25 | $20.29 | $40.57 |
| Premium | $4.65 | $22.20 | $44.40 |
| Diesel | $5.30 | $25.30 | $50.60 |
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 · Jun 01, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.