Trip from Dyer, TN to Johnson City, TN

Drive Time

8h 12m

Distance

445 mi

716 km

Drive Score

8/10

Great drive

Same Day?

2-day trip

Fuel Cost

$66

one way

Downtown Johnson City, TN, TN

Photo: Kelly

Trip Overview

The drive from Dyer, TN to Johnson City, TN covers 445 miles and takes about 8h 12m behind the wheel. It usually feels better as a 2-day road trip than as one long push.

The route leans on Trenton Highway, Dyer Highway, North College Street for much of the mileage, and the overall profile is turn-heavy local drive. At current regular gas prices, budget about $66.07 one way before food or hotel costs.

Trip Pace

Best split across 2 days

Treat the return leg as its own travel day rather than an afterthought.

Break Rhythm

2 planned breaks

Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.

Midpoint

222.5 miles from Dyer, TN

A natural place for your longest stop of the day , about 4h 6m into the drive .

Drive Character

Expect a 8h 12m drive with frequent turns across 445 miles of local and secondary roads.

This route has more turning and local-road decision points than a simple highway run.
There are about 21 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
Trenton Highway is one of the defining roads on this drive.

Main Roads

Road Distance Duration
Trenton Highway Unavailable Refreshing
Dyer Highway Unavailable Refreshing
North College Street Unavailable Refreshing
I 40 East Unavailable Refreshing
Downtown Loop Unavailable Refreshing
I 81 North Unavailable Refreshing
I 26 East Unavailable Refreshing
James H Unavailable Refreshing

Per-road distance and duration are being refreshed from OSRM for this route.

Longest stretch: Trenton Highway — detailed segment metrics are refreshing.

Turn-by-Turn Driving Directions

Step-by-step road directions between Dyer, TN and Johnson City, TN.

1

Start on South Main Street

2.1 mi · 3 min · South Main Street
2

Continue on Trenton Highway

1.4 mi · 2 min · Trenton Highway
3

Continue on Dyer Highway

1.4 mi · 2 min · Dyer Highway
4

Continue on North College Street

427 ft · 10 sec · North College Street
5

Turn left

13 mi · 14 min
6

Turn left

15 mi · 16 min
7

Take the exit slight left

0.3 mi · 39 sec
8

Merge slight left

127 mi · 2 hr 16 min
9

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

0.2 mi · 25 sec · I 40 East, I 65 South: Knoxville, Huntsville
10

Merge slight left onto Downtown Loop

2.4 mi · 3 min · Downtown Loop
11

Continue on Downtown Loop

0.5 mi · 43 sec · Downtown Loop
12

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

174 mi · 3 hr 9 min · I 40 East, I 24 East: Knoxville, Chattanooga
13

Keep slight left

37 mi · 40 min
14

Keep slight left to continue on I 81 North: Bristol

57 mi · 1 hr · I 81 North: Bristol
15

Take the exit slight right toward I 26 East, US 23 South: Johnson City, Asheville

0.4 mi · 40 sec · I 26 East, US 23 South: Johnson City, Asheville
16

Merge slight left onto James H. Quillen Parkway

14 mi · 16 min · James H. Quillen Parkway
17

Take the exit slight right toward TN 91

0.1 mi · 15 sec · TN 91
18

Turn right onto East Market Street

0.3 mi · 36 sec · East Market Street
19

Turn left onto Buffalo Street

0.2 mi · 32 sec · Buffalo Street
20

Turn right

433 ft · 32 sec
21

Arrive at your destination

Trip Plan

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.

This drive is better paced as a 2-day trip.
Plan roughly 2 meaningful breaks for fuel, food, and rest.
The halfway point lands around 222.5 miles from Dyer, TN, or about 4h 6m into the drive.

Consider an overnight stop or starting very early.

Departure

Before you leave

Start with fuel, water, and navigation already sorted so the first hour feels easy.

First stop

Around 98 miles or 1h 48m in

Use this first pause for coffee, a restroom break, and a quick traffic check ahead.

Halfway reset

Around 222.5 miles or 4h 6m in

This is the best place for your longest stop, a real meal, and a full fuel check.

Overnight split

Day 1 wrap after about 222.5 miles or 4h 6m

Stop before fatigue turns the last few hours into a grind. You want day two to start fresh, not just resumed.

Final approach

Final hour starts around 7h 6m

Traffic, exits, and arrival timing usually matter more near Johnson City, TN than in the middle of the route.

Before You Leave

+

Open the route before leaving Dyer, 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.

+

Treat this as a 2-day road trip and book the overnight stop before the busiest arrival window.

Day 1

Settle into the route from Dyer, TN

Aim for roughly 223 miles and 4.1 hours of wheel time on this day.

Day 2

Finish the approach into Johnson City, TN

Aim for roughly 223 miles and 4.1 hours of wheel time on this day.

Your first comfortable stop window is around 98 miles from Dyer, TN.
This route usually feels better as a 2-day drive than as one long push.
Plan about 2 real breaks rather than only quick fuel stops.

Where to Stop

Rest stops, refuel points, and overnight suggestions along this route.

Halfway Point

Midpoint

About 222.5 mi from Dyer, TN · 4h 6m into the drive

Downtown Hendersonville, TN, TN

Mid-route town

Overnight candidate

Hendersonville, TN

223 mi into the route

Best for: Hotel check-in, dinner, and a fresh start

This lines up well with a realistic day-end stop if you are breaking the drive into stages.

Find hotels in Hendersonville, TN

Overnight Options

Night 1

Hendersonville, TN

223 mi · about 4.1h in

A practical overnight split lands near Hendersonville, TN after about 223 miles or 4.1 hours of driving.

Find hotels

Pacing Suggestions

Clarksville, TN

Fuel and coffee

A short stop after about 98 miles helps settle the day before fatigue starts building.

Hendersonville, TN

Meal break

The midpoint is around 222.5 miles from Dyer, TN, which is a good place for a longer meal and fuel stop.

Overnight split

Hotel stop

For a steadier pace, wrap day one after about 223 miles or 4.1 hours on the road.

Arriving in Johnson City, TN

The final approach into Johnson City, 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 Johnson City, TN.

On a multi-day trip, keep the last day a little lighter so you reach Johnson City, TN with some flexibility left in the schedule.

These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.

Fuel & Cost

Regular Gas

$66.07 one way

$132.13 round trip

$3.77/gal 25.4 MPG avg 156 kg CO2
Fuel Type $/gal One Way Round Trip
midgrade $4.25 $74.51 $149.02
premium $4.65 $81.54 $163.07
diesel $5.30 $92.92 $185.85

No toll roads detected on this route.

Estimated Trip Cost (one way, 1 person)

Fuel

$66

Hotel (1n)

$80–$140

Meals

$50–$100

Total

$196–$306

Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.

Estimated CO2 emission: 155.7 kg one way.

Driving Electric?

About $47 in charging · 1 stop · 67% less CO2

Vehicle Type kWh Stops DC Fast Home Charge
Average EV 133.5 1 $46.72 $21.36
Efficient EV 111.3 1 $38.94 $17.80
EV Truck/SUV 178 2 $62.30 $28.48

Gas CO2

156 kg

EV CO2

52 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

Local time and weather at both ends of the drive

Current conditions at both ends of the drive. If you're planning ahead, check the forecast closer to your travel date.

Forecast data refreshed 1 day ago

Origin

Dyer, TN

Morning in Dyer on Saturday

Local time

8:34 AM

CDT

Current temp

62°F

Forecast unavailable right now

CDT Live mapsof forecast

Destination

Johnson City, TN

Morning in Johnson City on Saturday

Local time

9:34 AM

EDT

Current temp

57°F

Forecast unavailable right now

EDT Live mapsof forecast

Along the Route

64°F

Hendersonville, TN

223 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.

For long drives, weather on day two can matter just as much as conditions at departure, so check the whole travel window rather than only the first day.

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

5 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

8h 12m on the road

This is long enough that the arrival forecast matters almost as much as departure conditions. Recheck both ends before you roll.

Frequently Asked Questions

The drive from Dyer, TN to Johnson City, TN covers 445 miles and takes about 8h 12m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are Trenton Highway, Dyer Highway, North College Street. Expect a mix of highway and local road driving.
Consider an overnight stop or starting very early.
Yes. This route is usually more comfortable as a 2-day drive. A sensible stopping point is after roughly 223 miles on day one.
The midpoint is about 222.5 miles from Dyer, TN. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $66.07 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
Start early — leave by 6-7 AM to arrive at a reasonable hour. This is a long drive — plan for a morning departure or consider splitting it into two days.
Plan about 2 meaningful breaks for fuel, food, or rest. Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.

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Explore More

Return Trip

Johnson City, TN to Dyer, TN

Plan the drive back the other way.

443.4 mi 8h 15m

Explore more options from Dyer, TN or browse trips ending in Johnson City, TN.

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