Trip from Mount Carmel, TN to Johnson, TN

Drive Time

5h 37m

Distance

276.8 mi

446 km

Drive Score

8/10

Great drive

Same Day?

Yes, doable

Fuel Cost

$42

one way

EV Charging

station data

Best Time to Leave

Save up to 40 min

4 AM

5h 25m ★

6 AM

5h 38m

8 AM

6h 5m

10 AM

5h 47m

12 PM

5h 45m

3 PM

5h 49m

5 PM

6h 3m

8 PM

5h 30m

Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.

Best Time Drive vs Fly

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Mount Carmel, TN

Kelly

Johnson, TN

Kelly

Trip Overview

If you are planning to travel the 276 miles between Mount Carmel and Johnson, Tennessee, expect to spend about 4 hours and 33 minutes behind the wheel. This journey stays entirely within the Southeast region, connecting two local points through a series of secondary roads rather than major interstates. Because the route consists of 0% highway driving, it is best approached as a focused day trip rather than a high-speed transit. You should budget approximately $41 for fuel to complete the journey. Given the turn-heavy nature of the roads, it is a manageable drive for a single day, provided you are prepared for constant maneuvering rather than long, straight stretches.

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

138.4 miles from Mount Carmel, TN

A natural place for your longest stop of the day , about 2h 50m into the drive .

Drive Character

Prepare for a technical experience, as this route is defined by its turn-heavy, local road profile. You will navigate primarily via Mount Carmel Access, Mt Carmel Road, and Middleburg Road, which demand your full attention compared to a standard interstate cruise. Because there is no highway share on this 276-mile trek, you will not encounter the monotony of high-speed cruising. Instead, the character of the drive remains consistent, requiring steady focus as you transition through the various local segments. Expect an engaging, hands-on driving experience that prioritizes navigation through winding local corridors over rapid transit.

Most of the miles stay on highways, which makes pacing and fuel planning easier than turn-by-turn city driving.

There are about 20 navigation steps in the underlying route data, so the final approach matters more than the middle miles.

I 40 is the longest continuous segment at about 223.1 miles.

How Hard Is This Drive?

This is a straightforward highway drive that stays mostly on I 40 and US 641. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 32 miles in near I 40.

Route Complexity 7/10

Demanding - plan breaks and stay ahead of the key maneuvers

This is a demanding drive. With 15 significant decision points across 276.8 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 32 miles (I 40): Merge point - match speed before joining. Lane positioning matters here; at 113.4 miles: Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 113.7 miles (I 40; I 65 / Downtown Loop): Merge point - match speed before joining. Lane positioning matters here.

Critical Maneuvers

5 of 15 key points

These are the spots where you need to pay the most attention. Preview them before you drive.

32 mi into trip | ~54m in | I 40

Merge onto I 40

Merge point - match speed before joining. Lane positioning matters here

Use the none lane.

113.4 mi into trip | ~2h 22m 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...

113.7 mi into trip | ~2h 22m in | I 40; I 65 / Downtown Loop

Merge onto I 40; I 65 / Downtown Loop

Merge point - match speed before joining. Lane positioning matters here

Use the none / straight / slight right lanes.

116.1 mi into trip | ~2h 26m in | I 40 / Downtown Loop

Continue onto I 40 / Downtown Loop toward I 24 West, I 40 East, I 24 East: Clarksville, Louisville, Knoxville, Chattanooga

Lane positioning matters here. Multiple destination signs - pick the right one

Use the straight / slight right lanes. Exit 211B; 211A Toward I 24 West, I 40 East, I 24 East: Clarksv...

116.6 mi into trip | ~2h 26m 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...

Towns Along This Route

Between Mount Carmel, TN and Johnson, TN, road signs point toward Huntsville, Louisville, Knoxville, Chattanooga and Primary Sr 58 South: Kingston.

Huntsville

113.4 mi in | ~2h 22m

Louisville

116.1 mi in | ~2h 26m | via I 40

Knoxville

116.1 mi in | ~2h 26m | via I 40

Chattanooga

116.1 mi in | ~2h 26m | via I 40

Primary Sr 58 South: Kingston

258.4 mi in | ~5h

Main Roads

Road	Distance	Duration
I 40	223.1 mi	4h 1m
US 641	18.6 mi	21m
Mt Carmel Road	9.1 mi	25m
Loudon Highway	5.4 mi	7m
Decatur Highway	4.6 mi	6m
Sweetwater Road	3.6 mi	6m
TN 100	3.5 mi	6m
Downtown Loop	2.9 mi	4m

Longest stretch: I 40 — 223.1 mi, about 4h 1m

Turn-by-Turn Driving Directions

Step-by-step road directions between Mount Carmel, TN and Johnson, TN.

Start on Mt Carmel Road

2.3 mi · 8 min · Mt Carmel Road

Keep slight right at fork onto Mount Carmel Access

526 ft · 23 sec · Mount Carmel Access

Continue on 1758

6.8 mi · 16 min · Mt Carmel Road

At end of road, turn left onto TN 100

3.5 mi · 6 min · TN 100

Turn right onto Middleburg Road

0.5 mi · 53 sec · Middleburg Road

Turn right onto US 641

19 mi · 21 min · US 641

Take the exit

0.3 mi · 34 sec

Merge onto I 40

81 mi · 1 hr 27 min · I 40

Use the none lane.

Keep slight right at fork

0.2 mi · 24 sec

Exit 208A Toward I 40 East, I 65 South: Knoxville, Huntsville Use the slight left / slight right lanes.

Merge onto I 40; I 65

2.4 mi · 3 min · Downtown Loop

Use the none / straight / slight right lanes.

Continue on I 40

0.5 mi · 42 sec · Downtown Loop

Exit 211B; 211A Toward I 24 West, I 40 East, I 24 East: Clarksville, Louisville, Knoxville, Chattanooga Use the straight / slight right lanes.

Keep slight right at fork onto I 40

142 mi · 2 hr 34 min · I 40

Exit 211A Toward I 40 East, I 24 East: Knoxville, Chattanooga Use the slight left / slight right lanes.

Take the exit

0.3 mi · 39 sec

Toward Primary SR 58 South: Kingston

Turn right onto SR 58

2.0 mi · 5 min · North Kentucky Street

Continue on SR 58

4.6 mi · 6 min · Decatur Highway

Turn left onto SR 72

5.4 mi · 7 min · Loudon Highway

Turn right onto SR 322

3.6 mi · 6 min · Sweetwater Road

Turn right onto Johnson Valley Road

2.5 mi · 9 min · Johnson Valley Road

Turn slight left onto Raby Town Road

135 ft · 6 sec · Raby Town Road

Arrive at destination

Raby Town Road

Trip Plan

Since this is a turn-heavy drive, consider departing early in the morning to ensure you have plenty of daylight for navigating the local roads. Plan for at least one dedicated stop to break up the 4 hours and 33 minutes of driving, as the constant turns can be more fatiguing than highway travel. Keep your fuel gauge in mind and try to fill up before heading into the most rural sections of the route, keeping your $41 budget as a baseline for costs. Because you are not tied to any major highway arteries, you have the flexibility to adjust your pace or take extra breaks as needed to stay alert. Focus on maintaining a steady speed through the turns, as the local road profile is the most challenging aspect of this specific journey.

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 138.4 miles from Mount Carmel, TN, or about 2h 50m into the drive.

The longest continuous stretch on this route runs about 223.1 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 46m in

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

Halfway reset

Around 138.4 miles or 2h 50m 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 26m

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

Before You Leave

Open the route before leaving Mount Carmel, 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 Mount Carmel, TN

This is one driving day of about 276.8 miles and 5h 37m.

Your first comfortable stop window is around 80 miles from Mount Carmel, 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 223.1 miles.

Where to Stop

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

Halfway Point

Midpoint

About 138.4 mi from Mount Carmel, TN · 2h 50m into the drive

Mid-route town

Meal stop

Hendersonville, TN

138 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

Franklin, TN

Fuel and coffee

A short stop after about 80 miles helps settle the day before fatigue starts building.

Hendersonville, TN

Meal break

The midpoint is around 138.4 miles from Mount Carmel, TN, which is a good place for a longer meal and fuel stop.

Before the longest stretch

Fuel check

Top up before I 40 if your tank is already low. That segment runs about 223.1 miles.

Arriving in Johnson, TN

The final approach into Johnson, 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, TN.

After long uninterrupted mileage, take five minutes before the last urban segment to reset and refocus on exits, merges, and city traffic.

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

Fuel & Cost

Regular Gas

$42.04 one way

$84.09 round trip

$3.86/gal 25.4 MPG avg 97 kg CO₂

Fuel Type	$/gal	One Way	Round Trip
midgrade	$4.25	$46.35	$92.70
premium	$4.80	$52.25	$104.51
diesel	$5.64	$61.50	$122.99

No toll roads detected on this route.

Estimated Trip Cost (one way, 1 person)

Fuel

$42

Meals

$25–$50

Total

$67–$92

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

Estimated CO2 emission: 96.8 kg one way. Prices: EIA weekly data, 2026-04-06.

Driving Electric?

About $29 in charging · 1 stop · 67% less CO₂

Vehicle Type	kWh	Stops	DC Fast	Home Charge
Average EV	83	1	$29.06	$13.29
Efficient EV	69.2	0	$24.22	$11.07
EV Truck/SUV	110.7	1	$38.75	$17.72

Gas CO2

97 kg

EV CO2

32 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 data refreshed 3 days ago

Origin

Mount Carmel, TN

Evening in Mount Carmel on Sunday

Local time

5:02 PM

CDT

Current temp

64°F

Unavailable

Live forecast

Destination

Johnson, TN

Evening in Johnson on Sunday

Local time

6:02 PM

EDT

Current temp

61°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 later

The destination clock does not match departure time, so double-check hotel check-in windows and late arrival plans.

Temperature spread

3 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

5h 37m 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 Mount Carmel, TN to Johnson, TN covers 276.8 miles and takes about 5h 37m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.

The main roads are I 40, US 641, Mt Carmel Road. Most of the drive stays on highways, so watch for ramps and exits.

This is a comfortable same-day trip.

The midpoint is about 138.4 miles from Mount Carmel, TN. Look for rest areas, gas stations, or food options near the halfway mark.

At current regular gas prices, expect to spend about $42.04 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.

Between Mount Carmel, TN and Johnson, TN, road signs point toward Huntsville, Louisville, Knoxville, Chattanooga and Primary Sr 58 South: Kingston.

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Return Trip

Johnson, TN to Mount Carmel, TN

Plan the drive back the other way.

277.1 mi 5h 38m

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Trip from Mount Carmel, TN to Johnson, TN

Best Time to Leave

Trip Overview

Drive Character

How Hard Is This Drive?

Critical Maneuvers

Towns Along This Route

Main Roads

Turn-by-Turn Driving Directions

Trip Plan

Before You Leave

Where to Stop

Pacing Suggestions

Arriving in Johnson, TN

Fuel & Cost

Travel Intel

Mount Carmel, TN

Johnson, TN

1 hour later

3 degrees cooler at arrival

5h 37m on the road

Frequently Asked Questions

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