Johnson City, TN to Parsons, TN is 381.3 miles and takes about 7h via I 40, I 81, and US 641, with a fuel budget near $60 and enough daylight to finish in a day. This trip stays within Tennessee, connecting the Southeast region from end to end. It's a highway-focused drive, making it a straightforward option if you're looking for efficiency. With a recommended single day for travel, this route is best suited for those who prefer to cover ground quickly. Consider this if your priority is reaching your destination with minimal detours and a predictable journey.
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
2 planned breaks
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
190.6 miles from Johnson City, TN
A natural place for your longest stop of the day
, about 3h 31m into the drive
.
Main Roads
Road
Distance
Duration
I 40
291.9 mi
5h 18m
I 81
57.1 mi
1h 1m
US 641
14 mi
16m
James H. Quillen Parkway
13.7 mi
16m
Downtown Loop
2.9 mi
3m
East Watauga Avenue
0.3 mi
<1m
North Roan Street
0.3 mi
<1m
Buffalo Street
0.3 mi
<1m
Longest stretch:
I 40
— 291.9 mi, about 5h 18m
Turn-by-Turn Driving Directions
Step-by-step road directions between Johnson City, TN and Parsons, TN.
1
Start on this road
433 ft·35 sec·this road
2
Turn left onto Buffalo Street
0.3 mi·56 sec·Buffalo Street
Use the straight lane.
3
Turn left onto North Roan Street
0.3 mi·36 sec·North Roan Street
Use the left lane.
4
Turn right onto SR 400
0.3 mi·45 sec·East Watauga Avenue
5
Turn left onto Oak Street
441 ft·10 sec·Oak Street
6
Take the ramp
0.2 mi·23 sec
7
Merge onto I 26; US 19W; US 23
14 mi·16 min·James H. Quillen Parkway
8
Take the exit
0.2 mi·37 sec
Exit 8AToward I 81 South: Knoxville
9
Merge onto I 81
56 mi·1 hr·I 81
10
Continue on I 81
0.7 mi·45 sec·I 81
Exit 1BToward I 40 West: Knoxville
11
Merge onto I 40
53 mi·59 min·I 40
Use the straight / slight right lanes.
12
Keep slight right at fork onto I 40
155 mi·2 hr 46 min·I 40
Toward NashvilleUse the straight / slight right lanes.
13
Keep slight right at fork onto I 40
2.1 mi·3 min·I 40
Exit 213BToward I 24 West, I 40 West: NashvilleUse the straight / slight right lanes.
14
Keep slight left at fork onto I 40
0.4 mi·42 sec·I 40
Toward I 40 West: Huntsville, MemphisUse the slight left lane.
15
Merge onto I 40
0.6 mi·52 sec·Downtown Loop
Use the straight / slight right lanes.
16
Continue on I 40
2.3 mi·3 min·Downtown Loop
Exit 210AToward I 40 West, I 65 North: Memphis, LouisvilleUse the straight / slight right lanes.
17
Keep slight left at fork onto I 40
82 mi·1 hr 28 min·I 40
Toward I 40 West: MemphisUse the slight left / slight right lanes.
18
Take the exit
0.2 mi·26 sec
Exit 126Toward US 641: Camden, Paris, Parsons
19
Keep slight left at fork
153 ft·7 sec
Exit 126Toward US 641: Camden, Paris, Parsons
20
Turn left onto US 641
14 mi·16 min·US 641
21
Turn left onto US 412
62 ft·0 sec·East Main Street
22
Arrive at destination
US 412
Trip Plan
Given the 7-hour duration and single-day recommendation, an early morning departure from Johnson City is advisable to maximize daylight. Plan for about two stops to break up the 381.3 miles, especially considering the 291.9-mile stretch on I-40. Keep an eye on your fuel levels, budgeting around $60 for gas, as long highway segments can sometimes have fewer services. The route is primarily on interstates, so services are generally plentiful, but it's always wise to refuel before entering particularly long, less populated stretches.
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 2 meaningful breaks for fuel, food, and rest.
The halfway point lands around 190.6 miles from Johnson City, TN, or about 3h 31m into the drive.
The longest continuous stretch on this route runs about 291.9 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 84 miles or 1h 34m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 190.6 miles or 3h 31m 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 54m
Traffic, exits, and arrival timing usually matter more near Parsons, TN than in the middle of the route.
Before You Leave
+
Open the route before leaving Johnson City, 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.
+
Pick one backup stop option before the midpoint in case traffic changes your pacing.
Day 1
Settle into the route from Johnson City, TN
This is one driving day of about 381.3 miles and 7h.
Your first comfortable stop window is around 84 miles from Johnson City, TN.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 2 real breaks rather than only quick fuel stops.
The longest stretch is on I 40 for about 291.9 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 19
5 decision points cluster between mile 0.4 and 367.2 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
7
0.4 mi into trip|~1m in|North Roan Street
Turn left onto North Roan Street
Lane positioning matters here
Use the left lane.
7
125.1 mi into trip|~2h 20m in|I 40
Keep slight right at fork onto I 40 toward Nashville
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
Toward Nashville
9
279.9 mi into trip|~5h 7m in|I 40
Keep slight right at fork onto I 40 toward I 24 West, I 40 West: Nashville
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Exit 213B
Toward I 24 West, I 40 West: Nashville
8
282 mi into trip|~5h 10m in|I 40
Keep slight left at fork onto I 40 toward I 40 West: Huntsville, Memphis
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight left lane.
Toward I 40 West: Huntsville, Memphis
8
367.2 mi into trip|~6h 44m in
Keep slight left at fork toward US 641: Camden, Paris, Parsons
Highway fork - watch signs carefully. Multiple destination signs - pick the right one
Exit 126
Toward US 641: Camden, Paris, Parsons
Fuel & Cost
Regular Gas
$59.61 one way
$119.22 round trip
$3.97/gal25.4 MPG avg133 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.36
$65.45
$130.90
premium
$4.89
$73.38
$146.76
diesel
$5.61
$84.19
$168.37
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$60
Meals
$25–$50
Total
$85–$110
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 133.4 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $40 in charging
· 1 stop
· 66% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
114.4
1
$40.04
$18.30
Efficient EV
95.3
1
$33.36
$15.25
EV Truck/SUV
152.5
1
$53.38
$24.40
Gas CO2
133 kg
EV CO2
45 kg (66% 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 Apr 18, 2026
Origin
Johnson City, TN
Night
in Johnson City on Saturday
Local time
10:50 PM
EDT
Current temp
77°F
Unavailable
Live forecast
Destination
Parsons, TN
Night
in Parsons on Saturday
Local time
9:50 PM
CDT
Current temp
52°F
Unavailable
Live 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 earlier
The destination clock does not match departure time, so double-check hotel check-in windows and late arrival plans.
Temperature spread
25 degrees cooler at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
7h 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.
Stones River National Battlefield
National Battlefield
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 262.9
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...
29 mi from route
~72 min detour
Free
near mile 78.9
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
Expect a nearly entirely highway experience on this 381.3-mile journey, with 99% of the drive on major roads like I-40 and I-81. The route features a substantial longest stretch of 291.9 miles on I-40, meaning long periods of consistent driving. While the initial part utilizes I-81, the bulk of your travel will be on I-40, offering a steady pace. As you transition to US-641, the character might slightly shift, but the highway focus remains dominant throughout the 7-hour duration.
99% highway — fuel and pacing are the main things to plan.
22 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 291.9 mi on I 40.
How Hard Is This Drive?
9/10
This is a straightforward highway drive that stays mostly on I 40 and I 81. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 0.4 miles in near North Roan Street.
Driving Effort9/10
High effort - long or complex enough to need steady focus all day
Balances navigation complexity with total wheel time.
This is a demanding drive. With 19 significant decision points across 381.3 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 0.4 miles (North Roan Street): Lane positioning matters here; at 125.1 miles (I 40): Highway fork - watch signs carefully. Lane positioning matters here; at 279.9 miles (I 40): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Johnson City, TN and Parsons, TN, road signs point toward Nashville, Memphis and Louisville.
Nashville
125.1 mi in|~2h 20m|via I 40
Memphis
282 mi in|~5h 10m|via I 40
Louisville
283.1 mi in|~5h 12m|via I 40
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 7h. Total distance: 381.3 miles.
Family Friendly
Moderate complexity with 2 natural rest stops along the way.
Solo Traveler
7h drive, plan rest stops for pacing.
Frequently Asked Questions
The longest stretch is about 291.9 miles on I 40. The full list of main roads is in the Roads section above.
We did not find dedicated rest areas on this route. For a drive this long, plan bathroom and stretch breaks around gas stations, fast-food stops, or small-town downtowns — check the Nearby Places section for options.
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 Parsons, 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 2 meaningful breaks. Dedicated rest areas are limited, so plan gas or food stops as your bathroom breaks.
The main spots that need attention: at 0.4 miles (North Roan Street): Lane positioning matters here; at 125.1 miles (I 40): Highway fork - watch signs carefully. Lane positioning matters here; at 279.9 miles (I 40): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
Yes — Stones River National Battlefield and Great Smoky Mountains National Park. See the National Parks section for detour distances and tips on detours.
Not recommended in a single day. At 7.0 hours each way, a round trip means 14.0 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at Parsons, TN before the return drive.
