Origin
Johnson City, TN
Evening in Johnson City on Sunday
Local time
6:04 PM
EDT
Current temp
57°F
Unavailable
Live forecast
Trip from Johnson City, TN to Decherd, TN
Drive Time
5h 19m
Distance
280.6 mi
452 km
Drive Score
8/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$43
one way
EV Charging
Loading...
station data
Best Time to Leave
4 AM
5h 6m
★
6 AM
5h 20m
8 AM
5h 47m
10 AM
5h 29m
12 PM
5h 26m
3 PM
5h 30m
5 PM
5h 45m
8 PM
5h 12m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Johnson City, TN
Kelly
Decherd, TN
Kelly
Trip Overview
Crossing Tennessee from Johnson City to Decherd is a straightforward 280.6-mile trek that takes approximately 5 hours and 19 minutes. Because the route is almost entirely highway-focused, you can comfortably complete this journey in a single day, making it an efficient way to traverse the state. Expect to spend roughly $43 on fuel, depending on your vehicle's efficiency. You will stay within the Southeast region for the duration of the trip, transitioning between major interstate corridors. Since the drive is manageable in one go, there is no need to plan for an overnight stay unless you prefer a slower pace. It is a practical, no-nonsense path that prioritizes speed and reliability over backroads.
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
140.3 miles from Johnson City, TN
A natural place for your longest stop of the day , about 2h 37m into the drive .
Drive Character
This route is a quintessential interstate grind, with 99% of the journey taking place on highways like I-81, I-75, and I-24. You should prepare for a consistent, high-speed experience as you navigate these major arteries. The longest uninterrupted stretch you will face is an 83.1-mile segment on I-75, which demands steady focus and cruise control. Because the road consists almost exclusively of highway driving, the character remains uniform throughout the day. You will spend your time navigating heavy-duty corridors, so expect a predictable, efficient, and direct path from start to finish.
Most of the miles stay on highways, which makes pacing and fuel planning easier than turn-by-turn city driving.
There are about 23 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
I 75 is the longest continuous segment at about 83.1 miles.
How Hard Is This Drive?
This is a straightforward highway drive that stays mostly on I 75 and I 24. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 0.1 miles in near Buffalo Street.
Route Complexity
9/10
High effort - long or complex enough to need steady focus all day
This is a demanding drive. With 18 significant decision points across 280.6 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 0.1 miles (Buffalo Street): Lane positioning matters here; at 0.4 miles (North Roan Street): Lane positioning matters here; at 125.1 miles (I 75): Highway fork - watch signs carefully. Lane positioning matters here.
Critical Maneuvers
5 of 18 key pointsThese are the spots where you need to pay the most attention. Preview them before you drive.
6
0.1 mi into trip
|
~0m in
|
Buffalo Street
Turn left onto Buffalo Street
Lane positioning matters here
Use the straight lane.
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 75
Keep slight left at fork onto I 75 toward I 75 South: Chattanooga
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight lane.
Toward I 75 South: Chattanooga
7
208.2 mi into trip
|
~3h 52m in
Take the exit toward I 24 West: Chattanooga, Nashville
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Toward I 24 West: Chattanooga, Nashville
7
267.5 mi into trip
|
~5h 3m in
|
US 64
Keep slight left at fork onto US 64 toward US 64 West, TN 50: Pelham, Winchester
Highway fork - watch signs carefully. Multiple destination signs - pick the right one
Toward US 64 West, TN 50: Pelham, Winchester
Towns Along This Route
Between Johnson City, TN and Decherd, TN, road signs point toward Nashville and Chattanooga.
Nashville
208.2 mi in
|
~3h 52m
Chattanooga
208.9 mi in
|
~3h 53m
|
via I 24
Main Roads
| Road | Distance | Duration |
|---|---|---|
| I 75 | 83.1 mi | 1h 31m |
| I 24 | 58.5 mi | 1h 9m |
| I 81 | 57.1 mi | 1h 1m |
| I 40 | 52.8 mi | 59m |
| James H. Quillen Parkway | 13.7 mi | 16m |
| US 64 | 10.4 mi | 12m |
| SR 50 | 1.1 mi | 2m |
| Old Alto Highway | 0.9 mi | 1m |
Longest stretch:
I 75
— 83.1 mi, about 1h 31m
Turn-by-Turn Driving Directions
Step-by-step road directions between Johnson City, TN and Decherd, 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 8A
Toward 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 1B
Toward I 40 West: Knoxville
11
Merge onto I 40
53 mi
·
59 min
·
I 40
Use the none / straight / slight right lanes.
12
Keep slight left at fork onto I 75
83 mi
·
1 hr 31 min
·
I 75
Toward I 75 South: Chattanooga
Use the straight lane.
13
Take the exit
0.7 mi
·
56 sec
Toward I 24 West: Chattanooga, Nashville
Use the straight / slight right lanes.
14
Continue on I 24
59 mi
·
1 hr 9 min
·
I 24
Toward Chattanooga, Nashville
Use the straight / slight right lanes.
15
Take the exit onto US 64
0.2 mi
·
26 sec
·
US 64
Toward US 64 West, TN 50: Pelham, Winchester
16
Keep slight left at fork onto US 64
120 ft
·
8 sec
·
US 64
Toward US 64 West, TN 50: Pelham, Winchester
17
Continue on US 64; SR 50
10 mi
·
11 min
·
US 64; SR 50
18
Take the exit onto SR 50
0.3 mi
·
42 sec
·
SR 50
19
Keep slight right at fork onto SR 50
0.8 mi
·
1 min
·
SR 50
20
At end of road, turn left onto SR 50
0.9 mi
·
1 min
·
Old Alto Highway
21
Continue on SR 50
0.8 mi
·
1 min
·
East Main Street
22
Turn right
330 ft
·
14 sec
23
Arrive at destination
Trip Plan
To make the most of this 5-hour and 19-minute drive, plan for at least one substantial stop to stretch your legs and refresh. Leaving early in the morning is your best bet to avoid the heaviest traffic patterns often found on these major interstate segments. Keep a close eye on your fuel gauge during that long 83.1-mile stretch on I-75 to ensure you aren't caught searching for a station during peak congestion. Since the entire trip is easily doable in a single day, you have the flexibility to adjust your departure time based on your personal preference for morning or afternoon traffic. Use your single planned stop strategically to break up the monotony of the highway miles.
Morning Departure
An early start around 7-8 AM gets you there with plenty of daylight left.
Evening Departure
A late afternoon start means arriving after dark. Morning is better.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 140.3 miles from Johnson City, TN, or about 2h 37m into the drive.
The longest continuous stretch on this route runs about 83.1 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 80 miles or 1h 30m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 140.3 miles or 2h 37m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 4h 18m
Traffic, exits, and arrival timing usually matter more near Decherd, 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.
Day 1
Settle into the route from Johnson City, TN
This is one driving day of about 280.6 miles and 5h 19m.
Your first comfortable stop window is around 80 miles from Johnson City, 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 75 for about 83.1 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 140.3 mi from Johnson City, TN · 2h 37m into the drive
Mid-route town
Meal stop
140 mi into the route
Best for: Lunch, fuel, and a longer reset
This sits close to the middle of the route, so it works well for the longest stop of the day.
Pacing Suggestions
Fuel and coffee
A short stop after about 80 miles helps settle the day before fatigue starts building.
Meal break
The midpoint is around 140.3 miles from Johnson City, TN, which is a good place for a longer meal and fuel stop.
Before the longest stretch
Fuel checkTop up before I 75 if your tank is already low. That segment runs about 83.1 miles.
Arriving in Decherd, TN
The final approach into Decherd, TN usually feels slower than the middle of the drive, so avoid planning your tightest schedule at the very end.
Try to arrive with enough fuel left to skip an immediate station stop unless you already know the area around Decherd, TN.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Fuel & Cost
Regular Gas
$42.62 one way
$85.24 round trip
$3.86/gal
25.4 MPG avg
98 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.25 | $46.98 | $93.97 |
| premium | $4.80 | $52.97 | $105.94 |
| diesel | $5.64 | $62.34 | $124.68 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$43
Meals
$25–$50
Total
$68–$93
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 98.2 kg one way. Prices: EIA weekly data, 2026-04-06.
Driving Electric?
About $29 in charging · 1 stop · 66% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 84.2 | 1 | $29.46 | $13.47 |
| Efficient EV | 70.2 | 0 | $24.55 | $11.22 |
| EV Truck/SUV | 112.2 | 1 | $39.28 | $17.96 |
Gas CO2
98 kg
EV CO2
33 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.
Destination
Decherd, TN
Evening in Decherd on Sunday
Local time
5:04 PM
CDT
Current temp
63°F
Unavailable
Live forecast
Along the Route
61°F
Johnson, TN
140 mi in
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
6 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
5h 19m on the road
An early start around 7-8 AM gets you there with plenty of daylight left.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
Frequently Asked Questions
The drive from Johnson City, TN to Decherd, TN covers 280.6 miles and takes about 5h 19m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are I 75, I 24, I 81. Most of the drive stays on highways, so watch for ramps and exits.
This is a comfortable same-day trip.
The midpoint is about 140.3 miles from Johnson City, TN. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $42.62 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
An early start around 7-8 AM gets you there with plenty of daylight left. A late afternoon start means arriving after dark. Morning is better.
Plan about 1 meaningful break for fuel, food, or rest. Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
This is a demanding drive. With 18 significant decision points across 280.6 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.
The main spots that need attention: at 0.1 miles (Buffalo Street): Lane positioning matters here; at 0.4 miles (North Roan Street): Lane positioning matters here; at 125.1 miles (I 75): Highway fork - watch signs carefully. Lane positioning matters here.
Between Johnson City, TN and Decherd, TN, road signs point toward Nashville and Chattanooga.
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