How far is Jackson, TN from Harriman, TN?
The driving distance from Jackson, TN to Harriman, TN is about 270.5 miles (435.3 km), with a travel time of about 04h 56m by car.
- The straight-line flight distance is about 239.9 miles (386.1 km).
- For a round trip, plan for roughly 09h 53m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM CDT.
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 04h 56m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
Human settlement in Davidson 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 Jackson and Harriman.
Turn-by-Turn Driving Directions
Step-by-step road directions between Jackson and Harriman.
-
1
Start on East Main Street
1.1 km · 1 min · East Main Street
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2
At the end of the road, turn left
1.8 mi · 2 min
-
3
Turn right onto Whitehall Street
4 mi · 6 min · Whitehall Street
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4
Take the ramp slight right
1308 ft · 32 sec
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5
Merge slight left
120.5 mi · 2 hr 10 min
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6
Keep slight right to continue on I 40 East, I 65 South: Knoxville, Huntsville
1305 ft · 25 sec
-
7
Merge slight left onto Downtown Loop
2.4 mi · 3 min · Downtown Loop
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8
Continue on Downtown Loop
2764 ft · 43 sec · Downtown Loop
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9
Keep slight right to continue on I 40 East, I 24 East: Knoxville, Chattanooga
137 mi · 2 hr 29 min
-
10
Take the exit slight right toward US 27: Harriman, Rockwood
1106 ft · 27 sec
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11
Keep slight right
102 m · 8 sec
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12
Merge slight left
2.7 mi · 3 min
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13
Arrive at your destination
0 m · 1 sec · North Roane Street
Car Route Details
A richer read on the saved driving route between Jackson and Harriman.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
I 40 East
Keep slight right to continue on I 40 East, I 24 East: Knoxville, Chattanooga
137 mi · 02h 29m
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.
Sunny leaving Jackson and Sunny near Harriman.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Jackson to Harriman?
The road trip is about 270.5 miles (435.3 km) and usually takes 04h 56m 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?
Berry Hill is a useful midpoint, sitting about 135 miles from Jackson and 135.5 miles from Harriman.
How much longer is the road route than the straight-line distance?
The direct path is about 239.9 miles (386.1 km), while the road route adds roughly 30.6 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 7:06 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $35.98 one way or $71.95 round trip. Estimated CO2 is about 84.8 kg one way.
Do you cross a time zone on this route?
Yes. There is about a 1 hour time difference between Jackson and Harriman, 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 Harriman.
Stop Ideas Near Berry Hill
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Berry Hill.
Nashville, TN
Clarksville, TN
Flight Path Map
This map shows the direct air route between Jackson and Harriman. Straight-line distance: 239.89 mi (386.06 km).
#1 Jackson
The most populous city in Madison County, Tennessee.
| Population | 67,402 |
| Coordinates | 35.6145200, -88.8139500 |
| Altitude | 125 |
| Country | United States |
#2 Harriman
City in Tennessee
| Population | 6,182 |
| Coordinates | 35.9339600, -84.5524400 |
| Altitude | 244 |
| Country | United States |
End: Harriman (-84.55244, 35.93396)
Estimated Travel Time
Distance: 435 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 09h 00m |
| 40 mph (64.37 km/h) | 06h 45m |
| 50 mph (80.47 km/h) | 05h 24m |
| 60 mph (96.56 km/h) | 04h 30m |
| 70 mph (112.65 km/h) | 03h 51m |
| 80 mph (129 km/h) | 03h 22m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $35.98 | $71.95 |
| Mid-grade | $4.25 | $40.57 | $81.15 |
| Premium | $4.65 | $44.40 | $88.80 |
| Diesel | $5.30 | $50.60 | $101.20 |
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.