How far is Knoxville, TN from Mount Juliet, TN?
The driving distance from Knoxville, TN to Mount Juliet, TN is about 164.5 miles (264.8 km), with a travel time of about 03h 01m by car.
- The straight-line flight distance is about 146 miles (235 km).
- For a round trip, plan for roughly 06h 02m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM EDT.
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.
This drive is better planned with a longer stop or an overnight stay.
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 03h 01m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
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, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Showers And Thunderstorms
Showers And Thunderstorms Likely
Driving Route Map
The map below follows the saved road route between Knoxville and Mount Juliet.
Turn-by-Turn Driving Directions
Step-by-step road directions between Knoxville and Mount Juliet.
-
1
Start on Henley Street
1056 ft · 20 sec · Henley Street
-
2
Continue on Henley Street
727 ft · 14 sec · Henley Street
-
3
Turn slight left onto Western Avenue
1.1 km · 1 min · Western Avenue
-
4
Turn left onto Ailor Avenue
2326 ft · 43 sec · Ailor Avenue
-
5
Take the ramp straight toward I 40 West, I 75 South
1637 ft · 40 sec
-
6
Merge slight left
18.3 mi · 21 min
-
7
Keep slight right to continue on Nashville
142 mi · 2 hr 33 min
-
8
Take the exit slight right toward TN 171: Mount Juliet
1617 ft · 44 sec
-
9
Turn right onto North Mount Juliet Road
2.1 mi · 3 min · North Mount Juliet Road
-
10
Arrive at your destination
0 m · 1 sec · North Mount Juliet Road
Car Route Details
A richer read on the saved driving route between Knoxville and Mount Juliet.
Straightforward drive
The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.
Nashville
Keep slight right to continue on Nashville
142 mi · 02h 33m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
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.
Showers And Thunderstorms leaving Knoxville and Showers And Thunderstorms Likely near Mount Juliet.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Knoxville to Mount Juliet?
The road trip is about 164.5 miles (264.8 km) and usually takes 03h 01m 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?
Monterey is a useful midpoint, sitting about 82.1 miles from Knoxville and 82.4 miles from Mount Juliet.
How much longer is the road route than the straight-line distance?
The direct path is about 146 miles (235 km), while the road route adds roughly 18.5 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 6:00 AM to 8:00 AM EDT. If you want a more comfortable same-day return, try to leave by 10:58 AM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $21.91 one way or $43.82 round trip. Estimated CO2 is about 51.6 kg one way.
Do you cross a time zone on this route?
Yes. There is about a 1 hour time difference between Knoxville and Mount Juliet, so arrival and return times should be read in local time.
What should you check before leaving?
Before you leave, expect Showers And Thunderstorms around Knoxville and Showers And Thunderstorms Likely near Mount Juliet.
Flight Path Map
This map shows the direct air route between Knoxville and Mount Juliet. Straight-line distance: 146 mi (234.97 km).
#1 Knoxville
The most populous city in Tennessee.
| Population | 190,223 |
| Coordinates | 35.9606400, -83.9207400 |
| Altitude | 276 |
| Country | United States |
#2 Mount Juliet
City in Wilson County, Tennessee, United States; suburb of Nashville, Tennessee
| Population | 38,526 |
| Coordinates | 36.2000500, -86.5186100 |
| Altitude | 168 |
| Country | United States |
End: Mount Juliet (-86.51861, 36.20005)
Estimated Travel Time
Distance: 265 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 05h 28m |
| 40 mph (64.37 km/h) | 04h 06m |
| 50 mph (80.47 km/h) | 03h 17m |
| 60 mph (96.56 km/h) | 02h 44m |
| 70 mph (112.65 km/h) | 02h 21m |
| 80 mph (129 km/h) | 02h 03m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $21.91 | $43.82 |
| Mid-grade | $4.25 | $24.71 | $49.42 |
| Premium | $4.65 | $27.04 | $54.08 |
| Diesel | $5.30 | $30.82 | $61.63 |
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 25, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.