How far is Clifton, TN from Knoxville, TN?

The driving distance from Clifton, TN to Knoxville, TN is about 287.8 miles (463.1 km), with a travel time of about 04h 45m by car.

  • The straight-line flight distance is about 232.1 miles (373.5 km).
  • For a round trip, plan for roughly 09h 30m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 8:00 AM CDT.
Trip Tools

Reverse, save, or send this route

This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.

Reverse Route
Quick Snapshot
Road
287.76 mi
04h 45m
Flight
232.09 mi
373.51 km direct

This drive is better planned with a longer stop or an overnight stay.

Learn Distance

Choose another destination from Clifton.

Flight Distance

Direct air line
232.09 mi
Kilometers
373.51 km
Flight Time
00h 28m

Driving Distance

Road route
287.76 mi
Kilometers
463.11 km
Drive Time
04h 45m

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 04h 45m.

Arrival Snapshot
Arrive in Knoxville
Wed, May 13, 12:55 AM EDT
Return by in Clifton
Wed, May 13, 4:40 AM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Clifton
2026-05-12T19:09
Arrive Knoxville
Tue, May 12, 11:55 PM CDT
Route Timing
04h 45m
One way by road
Best Departure Window
6:00 AM to 8:00 AM CDT
Leave early for more breathing room
Arrive between
11:45 AM to 1:45 PM EDT

An early departure helps you fit a real stop into the day without turning the return into a late-night drive.

Leave by
7:30 AM CDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in Clifton
9:00 PM CDT
Early departure recommended

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.

Mid-route stop
Lebanon
TN

City in Wilson County, Tennessee, United States

From Clifton
150.5 mi
02h 22m
To Knoxville
137.3 mi
02h 22m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
81°F
Tuesday

Patchy Fog then Sunny

Starts
Tue, May 12 6:00 AM CDT
Wind
0 to 5 mph ESE
Destination
75°F
Tuesday

Sunny

Starts
Tue, May 12 6:00 AM EDT
Wind
0 mph

Driving Route Map

The map below follows the saved road route between Clifton and Knoxville.

Turn-by-Turn Driving Directions

Step-by-step road directions between Clifton and Knoxville.

  1. 1

    Start on West Water Street

    1558 ft · 32 sec · West Water Street

  2. 2

    Turn slight left onto Walnut Street

    141 m · 10 sec · Walnut Street

  3. 3

    Turn right onto West Pillow Street

    1.1 mi · 2 min · West Pillow Street

  4. 4

    At the end of the road, turn right onto Billy Nance Boulevard

    15.2 mi · 17 min · Billy Nance Boulevard

  5. 5

    Continue straight

    22 mi · 25 min

  6. 6

    Take the exit slight right

    1391 ft · 34 sec

  7. 7

    Merge slight left

    81.4 mi · 1 hr 28 min

  8. 8

    Keep slight right to continue on I 40 East, I 65 South: Knoxville, Huntsville

    1305 ft · 25 sec

  9. 9

    Merge slight left onto Downtown Loop

    2.4 mi · 3 min · Downtown Loop

  10. 10

    Continue on Downtown Loop

    2764 ft · 43 sec · Downtown Loop

  11. 11

    Keep slight right to continue on I 40 East, I 24 East: Knoxville, Chattanooga

    173.8 mi · 3 hr 10 min

  12. 12

    Keep slight left

    2.9 mi · 4 min

  13. 13

    Take the exit slight right toward Convention Center, East Tennessee History Center, Museum of Art

    2116 ft · 28 sec

  14. 14

    Keep slight left to continue on Convention Center, East Tennessee History Center, Museum of Art

    2403 ft · 56 sec

  15. 15

    Continue on Henley Street

    1238 ft · 27 sec · Henley Street

  16. 16

    Continue on Henley Street

    78 m · 12 sec · Henley Street

  17. 17

    Arrive at your destination

    0 m · 1 sec · Henley Street

Car Route Details

A richer read on the saved driving route between Clifton and Knoxville.

OSRM road route
Drive Character

Highway-focused drive

Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.

Directions
17 steps
3 turns on the saved route
Ramps & Exits
4
2 merges, 2 ramps or exits
Navigation Density
5.9 / 100 mi
Decision points by distance
Main Roads
I 40 East
177 mi · 61%
Billy Nance Boulevard
119 mi · 41%
Downtown Loop
2.93 mi · 1%
West Pillow Street
1.14 mi
Convention Center
0.86 mi
West Water Street
0.3 mi
Longest Stretch

I 40 East

Keep slight right to continue on I 40 East, I 24 East: Knoxville, Chattanooga

174 mi · 03h 10m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

A longer out-and-back drive

This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.

Drive Time
04h 45m
Long day trip
Same-Day Return
09h 30m
Round-trip wheel time
Road vs Air
+55.7 mi
232.1 mi direct line
Halfway Stop
Lebanon
02h 22m from Clifton
Leave By
7:30 AM CDT
Early departure recommended
Weather Watch

Patchy Fog then Sunny leaving Clifton and Sunny near Knoxville.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Clifton to Knoxville?

The road trip is about 287.8 miles (463.1 km) and usually takes 04h 45m in normal driving conditions.

Is this a same-day trip or an overnight route?

This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.

What is the halfway point on this route?

Lebanon is a useful midpoint, sitting about 150.5 miles from Clifton and 137.3 miles from Knoxville.

How much longer is the road route than the straight-line distance?

The direct path is about 232.1 miles (373.5 km), while the road route adds roughly 55.7 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 6:00 AM to 8:00 AM CDT. If you want a more comfortable same-day return, try to leave by 7:30 AM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $38.28 one way or $76.55 round trip. Estimated CO2 is about 90.2 kg one way.

Do you cross a time zone on this route?

Yes. There is about a 1 hour time difference between Clifton and Knoxville, so arrival and return times should be read in local time.

What should you check before leaving?

Before you leave, expect Patchy Fog then Sunny around Clifton and Sunny near Knoxville.

Stop Ideas Near Lebanon

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
Local place coverage is thin around Lebanon, so nearby transit and meeting points are shown instead.
Reviewed stop coverage is still thin around this midpoint, so practical transit waypoints are shown on the right.

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Lebanon.

BUS

Nashville, TN

44 mi away
705 5th Avenue South
BUS

Clarksville, TN

103 mi away
11 Jefferson Street \r\n

Flight Path Map

This map shows the direct air route between Clifton and Knoxville. Straight-line distance: 232.09 mi (373.51 km).

Clifton

#1 Clifton

City in Wayne County, Tennessee, United States of America

Population2,655
Coordinates35.3870200, -87.9953100
Altitude123
CountryUnited States
Knoxville

#2 Knoxville

The most populous city in Tennessee.

Population190,223
Coordinates35.9606400, -83.9207400
Altitude276
CountryUnited States
Start: West Water Street (-87.995344, 35.387164)
End: US 11 (-83.920795, 35.960617)

Estimated Travel Time

Distance: 463 km by road

SpeedTime
30 mph (48.3 km/h)09h 35m
40 mph (64.37 km/h)07h 11m
50 mph (80.47 km/h)05h 45m
60 mph (96.56 km/h)04h 47m
70 mph (112.65 km/h)04h 06m
80 mph (129 km/h)03h 35m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
10.15 gal
38.44 L · about $38.28
Round trip
$76.55
20.3 gal · 76.88 L
Estimated CO2
90.2 kg one way
Round trip: 180.4 kg / 398 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.77 $38.28 $76.55
Mid-grade $4.25 $43.17 $86.34
Premium $4.65 $47.24 $94.48
Diesel $5.30 $53.84 $107.67

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 13, 2026

Please keep in mind that there is a 1 hour time gap between Clifton, TN and Knoxville, TN. The current time in Clifton is 19:09:55, although it is 20:09:55 in Knoxville.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.