How far is Jackson, TN from Loudon, TN?

The driving distance from Jackson, TN to Loudon, TN is about 299.1 miles (481.3 km), with a travel time of about 05h 33m by car.

  • The straight-line flight distance is about 251.6 miles (404.9 km).
  • For a round trip, plan for roughly 11h 06m 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
299.08 mi
05h 33m
Flight
251.57 mi
404.87 km direct

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

Learn Distance

Choose another destination from Jackson.

Flight Distance

Direct air line
251.57 mi
Kilometers
404.87 km
Flight Time
00h 30m

Driving Distance

Road route
299.08 mi
Kilometers
481.32 km
Drive Time
05h 33m

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 05h 33m.

Arrival Snapshot
Arrive in Loudon
Thu, Apr 23, 8:41 AM EDT
Return by in Jackson
Thu, Apr 23, 1:15 PM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Jackson
2026-04-23T02:08
Arrive Loudon
Thu, Apr 23, 7:41 AM CDT
Route Timing
05h 33m
One way by road
Best Departure Window
6:00 AM to 8:00 AM CDT
Leave early for more breathing room
Arrive between
12:33 PM to 2:33 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
5:54 AM CDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in Jackson
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
Mount Juliet
TN

City in Wilson County, Tennessee, United States; suburb of Nashville, Tennessee

From Jackson
149.3 mi
02h 46m
To Loudon
149.8 mi
02h 46m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
83°F
Thursday

Sunny

Starts
Thu, Apr 23 6:00 AM CDT
Wind
5 to 10 mph S
Destination
80°F
Thursday

Sunny

Starts
Thu, Apr 23 6:00 AM EDT
Wind
0 to 5 mph SW

Driving Route Map

The map below follows the saved road route between Jackson and Loudon.

Turn-by-Turn Driving Directions

Step-by-step road directions between Jackson and Loudon.

  1. 1

    Start on East Main Street

    1.1 km · 1 min · East Main Street

  2. 2

    At the end of the road, turn left

    1.8 mi · 2 min

  3. 3

    Turn right onto Whitehall Street

    4 mi · 6 min · Whitehall Street

  4. 4

    Take the ramp slight right

    1308 ft · 32 sec

  5. 5

    Merge slight left

    120.5 mi · 2 hr 10 min

  6. 6

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

    1305 ft · 25 sec

  7. 7

    Merge slight left onto Downtown Loop

    2.4 mi · 3 min · Downtown Loop

  8. 8

    Continue on Downtown Loop

    2764 ft · 43 sec · Downtown Loop

  9. 9

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

    153 mi · 2 hr 46 min

  10. 10

    Take the exit slight right toward US 321, TN 73, TN 95: Lenoir City, Oak Ridge

    1499 ft · 28 sec

  11. 11

    Keep slight right to continue on US 321, TN 73, TN 95: Lenoir City, Oak Ridge

    46 m · 3 sec

  12. 12

    Merge slight left onto Lamar Alexander Parkway

    4.6 mi · 7 min · Lamar Alexander Parkway

  13. 13

    Take the exit right toward I 75 South

    947 ft · 23 sec

  14. 14

    Merge slight left

    4.2 mi · 5 min

  15. 15

    Take the exit slight right toward Secondary SR 324: Sugar Limb Road

    2052 ft · 39 sec

  16. 16

    Keep slight left

    29 m · 4 sec

  17. 17

    Turn left onto Hotchkiss Valley Road East

    2.3 mi · 4 min · Hotchkiss Valley Road East

  18. 18

    At the end of the road, turn right onto East Lee Highway

    2.3 mi · 3 min · East Lee Highway

  19. 19

    Continue on Congressman John J. Duncan Jr. Loudon County Veterans Memorial Bridge

    2646 ft · 45 sec · Congressman John J. Duncan Jr. Loudon County Veterans Memorial Bridge

  20. 20

    Continue on Mulberry Street

    581 ft · 16 sec · Mulberry Street

  21. 21

    Turn left onto Grove Street

    1.1 km · 2 min · Grove Street

  22. 22

    Turn right onto Blair Street

    12 m · 2 sec · Blair Street

  23. 23

    Arrive at your destination

    0 m · 1 sec · Blair Street

Car Route Details

A richer read on the saved driving route between Jackson and Loudon.

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
23 steps
6 turns on the saved route
Ramps & Exits
8
4 merges, 4 ramps or exits
Navigation Density
7.7 / 100 mi
Decision points by distance
Main Roads
I 40 East
153 mi · 51%
Whitehall Street
125 mi · 42%
Lamar Alexander Parkway
4.57 mi · 2%
I 75 South
4.43 mi · 1%
Downtown Loop
2.93 mi · 1%
Hotchkiss Valley Road East
2.31 mi · 1%
Longest Stretch

I 40 East

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

153 mi · 02h 46m

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
05h 33m
Long day trip
Same-Day Return
11h 06m
Round-trip wheel time
Road vs Air
+47.5 mi
251.6 mi direct line
Halfway Stop
Mount Juliet
02h 46m from Jackson
Leave By
5:54 AM CDT
Early departure recommended
Weather Watch

Sunny leaving Jackson and Sunny near Loudon.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Jackson to Loudon?

The road trip is about 299.1 miles (481.3 km) and usually takes 05h 33m 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?

Mount Juliet is a useful midpoint, sitting about 149.3 miles from Jackson and 149.8 miles from Loudon.

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

The direct path is about 251.6 miles (404.9 km), while the road route adds roughly 47.5 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 CDT. If you want a more comfortable same-day return, try to leave by 5:54 AM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $39.78 one way or $79.57 round trip. Estimated CO2 is about 93.8 kg one way.

Do you cross a time zone on this route?

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

What should you check before leaving?

Before you leave, expect Sunny around Jackson and Sunny near Loudon.

Stop Ideas Near Mount Juliet

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

Mid-route Guidance
Local place coverage is thin around Mount Juliet, 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 Mount Juliet.

BUS

Nashville, TN

23 mi away
705 5th Avenue South
BUS

Clarksville, TN

84 mi away
11 Jefferson Street \r\n

Flight Path Map

This map shows the direct air route between Jackson and Loudon. Straight-line distance: 251.57 mi (404.87 km).

Jackson

#1 Jackson

The most populous city in Madison County, Tennessee.

Population67,402
Coordinates35.6145200, -88.8139500
Altitude125
CountryUnited States
Loudon

#2 Loudon

Human settlement in Loudon County, Tennessee, United States of America

Population6,009
Coordinates35.7328500, -84.3338100
Altitude255
CountryUnited States
Start: Jackson (-88.81395, 35.61452)
End: Loudon (-84.33381, 35.73285)

Estimated Travel Time

Distance: 481 km by road

SpeedTime
30 mph (48.3 km/h)09h 57m
40 mph (64.37 km/h)07h 28m
50 mph (80.47 km/h)05h 58m
60 mph (96.56 km/h)04h 59m
70 mph (112.65 km/h)04h 16m
80 mph (129 km/h)03h 43m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
10.55 gal
39.95 L · about $39.78
Round trip
$79.57
21.1 gal · 79.9 L
Estimated CO2
93.8 kg one way
Round trip: 187.5 kg / 413 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.77 $39.78 $79.57
Mid-grade $4.25 $44.87 $89.74
Premium $4.65 $49.10 $98.20
Diesel $5.30 $55.96 $111.91

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

Please keep in mind that there is a 1 hour time gap between Jackson, TN and Loudon, TN. The current time in Jackson is 02:08:22, although it is 03:08:22 in Loudon.

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.