Jackson, TN to Gatlinburg, TN is 346 miles and takes about 6h 32m via I 40 and Parkway, with a fuel budget near $55 and enough daylight to finish in a day. This trip stays within Tennessee, moving from the western part of the state to the eastern edge near the Great Smoky Mountains. The majority of the drive is on major highways, making it a straightforward option for a single-day trip. You'll want to be prepared for a full day of driving, but it's certainly manageable without needing an overnight stop.
Trip Pace
Same-day drive is realistic
A same-day return is possible, but it will make for a full day on the road.
Break Rhythm
1 planned break
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
173 miles from Jackson, TN
A natural place for your longest stop of the day
, about 3h 10m into the drive
.
Main Roads
Road
Distance
Duration
I 40
297.2 mi
5h 22m
Chapman Highway
22.1 mi
26m
Parkway
8.3 mi
15m
Gatlinburg Spur Road
4.4 mi
7m
Whitehall Street
4 mi
6m
Downtown Loop
2.9 mi
4m
US 70
1.8 mi
2m
West Main Street
1.8 mi
2m
Longest stretch:
I 40
— 297.2 mi, about 5h 22m
Turn-by-Turn Driving Directions
Step-by-step road directions between Jackson, TN and Gatlinburg, TN.
1
Start on East Main Street
0.7 mi·1 min·East Main Street
2
At end of road, turn left onto US 70
1.8 mi·2 min·US 70
3
Turn right onto US 70
4.0 mi·6 min·Whitehall Street
4
Take the ramp
0.2 mi·32 sec
5
Merge onto I 40
121 mi·2 hr 9 min·I 40
Use the straight lane.
6
Keep slight right at fork
0.2 mi·24 sec
Exit 208AToward I 40 East, I 65 South: Knoxville, HuntsvilleUse the slight left / slight right lanes.
7
Merge onto I 40; I 65
2.4 mi·3 min·Downtown Loop
Use the straight / slight right lanes.
8
Continue on I 40
0.5 mi·42 sec·Downtown Loop
Exit 211B; 211AToward I 24 West, I 40 East, I 24 East: Clarksville, Louisville, Knoxville, ChattanoogaUse the straight / slight right lanes.
9
Keep slight right at fork onto I 40
174 mi·3 hr 9 min·I 40
Exit 211AToward I 40 East, I 24 East: Knoxville, ChattanoogaUse the slight left / slight right lanes.
10
Keep slight left at fork onto I 40
2.9 mi·3 min·I 40
11
Take the exit
0.4 mi·27 sec
Exit 388Toward Convention Center, East Tennessee History Center, Museum of Art
12
Keep slight left at fork
0.5 mi·56 sec
Exit 388Toward Convention Center, East Tennessee History Center, Museum of Art
13
Continue on US 441
0.6 mi·1 min·Henley Street
Use the straight lane.
14
Continue on US 441; SR 33
22 mi·26 min·Chapman Highway
15
Continue on US 411; US 441
1.8 mi·2 min·West Main Street
16
Turn right onto US 441
0.6 mi·46 sec·Forks of the River Parkway
Use the right lane.
17
Turn right onto Parkway
7.1 mi·11 min·Parkway
Use the right lane.
18
Continue on US 321; US 441
4.4 mi·7 min·Gatlinburg Spur Road
Use the straight / right lanes.
19
Continue on US 321; US 441
1.2 mi·3 min·Parkway
20
Turn right
408 ft·30 sec
21
Arrive at destination
Trip Plan
To make the most of this 6.5-hour drive, consider leaving Jackson, TN early in the morning, perhaps between 7 and 8 AM, to avoid the worst of any potential traffic. You'll have plenty of daylight to complete the 346 miles in one day, with the option for a single rest stop if needed. Keep an eye on your fuel gauge, especially as you get closer to Gatlinburg, as services can sometimes be more spaced out in scenic or mountainous areas. The estimated fuel cost of $55 is a good baseline for planning your budget.
Morning Departure
Start early — leave by 6-7 AM to arrive at a reasonable hour.
Evening Departure
This is a long drive — plan for a morning departure or consider splitting it into two days.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 173 miles from Jackson, TN, or about 3h 10m into the drive.
The longest continuous stretch on this route runs about 297.2 miles.
This is a comfortable same-day trip.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 76 miles or 1h 24m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 173 miles or 3h 10m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 5h 13m
Traffic, exits, and arrival timing usually matter more near Gatlinburg, TN than in the middle of the route.
Before You Leave
+
Open the route before leaving Jackson, TN so your first major turns are already loaded.
+
Leave with enough water and a charging cable within reach, not packed away.
+
Check your fuel range against the first long segment, especially if you are starting outside city service areas.
Day 1
Settle into the route from Jackson, TN
This is one driving day of about 346 miles and 6h 32m.
Your first comfortable stop window is around 76 miles from Jackson, TN.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 1 real break rather than only quick fuel stops.
The longest stretch is on I 40 for about 297.2 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Place data sourced from public business listings. Hours and availability may vary.
Heads-up: tricky spots
5 of 13
5 decision points cluster between mile 6.8 and 307.6 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
5
6.8 mi into trip|~10m in|I 40
Merge onto I 40
Merge point - match speed before joining. Lane positioning matters here
Use the straight lane.
9
127.3 mi into trip|~2h 19m in
Keep slight right at fork toward I 40 East, I 65 South: Knoxville, Huntsville
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight left / slight right lanes.
Exit 208A
Toward I 40 East, I 65 South: Knoxville, Huntsv...
9
130.5 mi into trip|~2h 24m in|I 40
Keep slight right at fork onto I 40 toward I 40 East, I 24 East: Knoxville, Chattanooga
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight left / slight right lanes.
Exit 211A
Toward I 40 East, I 24 East: Knoxville, Chattan...
6
307.2 mi into trip|~5h 37m in
Take the exit toward Convention Center, East Tennessee History Center, Museum of Art
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
Exit 388
Toward Convention Center, East Tennessee Histor...
7
307.6 mi into trip|~5h 37m in
Keep slight left at fork toward Convention Center, East Tennessee History Center, Museum of Art
Highway fork - watch signs carefully. Multiple destination signs - pick the right one
Exit 388
Toward Convention Center, East Tennessee Histor...
Fuel & Cost
Regular Gas
$57.72 one way
$115.43 round trip
$4.24/gal25.4 MPG avg121 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.61
$62.73
$125.46
premium
$5.26
$71.64
$143.28
diesel
$6.18
$84.17
$168.34
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$58
Meals
$25–$50
Total
$83–$108
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 121.1 kg one way.
Prices: EIA weekly data, 2026-10-12.
Driving Electric?
About $36 in charging
· 1 stop
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
103.8
1
$36.33
$16.61
Efficient EV
86.5
0
$30.28
$13.84
EV Truck/SUV
138.4
1
$48.44
$22.14
Gas CO2
121 kg
EV CO2
40 kg (67% less)
Plan for 1 charging stop. A 30-minute DC fast charge mid-route should be enough to complete the trip comfortably.
DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.
Travel Intel
Current conditions at both ends of the drive.
Forecast as of Oct 19, 2026
Origin
Jackson, TN
Evening
in Jackson on Monday
Local time
8:49 PM
CDT
Current temp
43°F
Clear
0 mph0% chanceLive forecast
Destination
Gatlinburg, TN
Night
in Gatlinburg on Monday
Local time
9:49 PM
EDT
Current temp
71°F
Sunny
NE 0 to 5 mph0% chanceLive forecast
Seasonal Notes
Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.
Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.
Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.
Time zone
1 hour later
The destination clock does not match departure time, so double-check hotel check-in windows and late arrival plans.
Temperature spread
28 degrees warmer at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
6h 32m on the road
Start early — leave by 6-7 AM to arrive at a reasonable hour.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
National Parks Near This Route
Worth a detour if your schedule allows.
Great Smoky Mountains National Park
National Park
Ridge upon ridge of forest straddles the border between North Carolina and Tennessee in Great Smoky Mountains National Park. World renowned for its diversity of plant and animal life, the beauty of it...
8 mi from route
~20 min detour
Free
near mile 346
Park Closure: Metcalf Bottoms Bridge is closed to pedestrians due to bridge damage
The Battle of Stones River began on the last day of 1862 and became one of the bloodiest conflicts of the Civil War. The battle produced important military and political gains for the Union, and it ch...
21 mi from route
~53 min detour
Free
near mile 143.2
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
This route is predominantly highway, with 89% of the 346 miles on major interstates like I 40. You'll experience a longest stretch of 297.2 miles on I 40 before transitioning to surface roads like Chapman Highway and Parkway. Expect to see a significant number of exits and potential for merging traffic as you approach more populated areas closer to Gatlinburg.
89% highway — fuel and pacing are the main things to plan.
21 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 297.2 mi on I 40.
How Hard Is This Drive?
8/10
This is a straightforward highway drive that stays mostly on I 40 and Chapman Highway. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 6.8 miles in near I 40.
Driving Effort8/10
Demanding - plan breaks and stay ahead of the key maneuvers
Balances navigation complexity with total wheel time.
This is a demanding drive. With 13 significant decision points across 346 miles, you will need to stay alert - especially through interchange areas and urban stretches. Consider splitting it into segments if you are not comfortable with fast highway navigation.
Where does it get tricky?
The main spots that need attention: at 6.8 miles (I 40): Merge point - match speed before joining. Lane positioning matters here; at 127.3 miles: Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 130.5 miles (I 40): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
Elevation Profile
Gently rolling terrain
1,893 ft410 ft
Total Climb
2,136 ft
Total Descent
1,265 ft
Highest Point
1,893 ft
~222.4 mi in
Elevation Range
1,483 ft
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Jackson, TN and Gatlinburg, TN, road signs point toward Huntsville, Louisville, Knoxville, Chattanooga, Convention Center and Tennessee History Center - among others.
Jackson is a city in Western Tennessee that grew as a crossroads between various railroads in the four cardinal directions. It was the major commerce center of western Tennessee around the time of its founding in 1821 because Memphis had yet to emerge as a dominant community. Jackson hasn't been without its fair share of trials and travails as it knew the systemic ordeals of slavery for cotton production and lynchings and disenfranchisement as well as other places did in the South, plus high crime and tornadoes.
Gatlinburg is a resort town located in eastern Tennessee. It is a gateway to the Great Smoky Mountains National Park. Downtown Gatlinburg may come as somewhat of a shock for those on their way to a nature getaway in the national park — from the Space Needle to the amusement rides, the town hasn't necessarily chosen to embrace its "nature" side. That said, there is plenty of lodging, restaurants, and other amenities to make this town a useful base for exploring the park.
Top landmarks
•Arrowmont School of Arts and Crafts — Arts and Crafts center in the U.S. city of Gatlinburg, Tennessee
Doable as a same-day drive at 6h 32m. Total distance: 346 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
6h 32m drive, plan rest stops for pacing.
Frequently Asked Questions
The longest stretch is about 297.2 miles on I 40. The full list of main roads is in the Roads section above.
Yes — we found about 36 rest areas or service plazas within a short detour of the route (from OpenStreetMap). See the Rest Stops tab under Nearby Places for locations and mile markers. Plan to stretch, use the bathroom, and top off fluids every 2–3 hours on longer drives.
It helps. This route has a higher-than-average number of complex decision points, which get harder in the dark. If the last hour of the trip is on surface roads or mountain grades, aim to arrive at Gatlinburg, TN before sunset when you can. Check the Trip Plan for departure windows that land you in daylight.
Only with planning. This is a long drive for kids — consider splitting it into two days rather than pushing through. Plan at least 1 meaningful breaks. There are 36 rest areas along the route for bathroom stops.
The main spots that need attention: at 6.8 miles (I 40): Merge point - match speed before joining. Lane positioning matters here; at 127.3 miles: Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 130.5 miles (I 40): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
Yes — Great Smoky Mountains National Park and Stones River National Battlefield. See the National Parks section for detour distances and tips on detours.
Not recommended in a single day. At 6.5 hours each way, a round trip means 13.1 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at Gatlinburg, TN before the return drive.
