Trip from Unicoi, TN to Hendersonville, TN

Drive Time

5h 34m

Distance

295.9 mi

476 km

Drive Score

8/10

Great drive

Same Day?

Yes, doable

Fuel Cost

$45

one way

EV Charging

station data

Best Time to Leave

Save up to 40 min

4 AM

5h 21m ★

6 AM

5h 35m

8 AM

6h 1m

10 AM

5h 44m

12 PM

5h 41m

3 PM

5h 45m

5 PM

6h 0m

8 PM

5h 27m

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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Trip Overview

Connecting Unicoi to Hendersonville requires a 295.9-mile journey that typically takes about 5 hours and 34 minutes to complete. Because this route is manageable within a single day, you can easily handle the transition from the mountainous Southeast region toward the central part of the state without needing an overnight stop. Budgeting approximately $44 for fuel will cover your transit across the state, making this a cost-effective excursion. You will primarily navigate via James H, I-81 South, and I-40 West to reach your destination. While the drive is straightforward, it is best suited for travelers who prefer a steady pace rather than rushing through the transit.

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

147.9 miles from Unicoi, TN

A natural place for your longest stop of the day , about 2h 45m into the drive .

Drive Character

Expect a turn-heavy local driving experience that keeps you engaged behind the wheel. Unlike a monotonous interstate slog, this route features a unique profile that prioritizes local navigation over long, uninterrupted highway stretches. In fact, you will find 0 miles of continuous highway travel on James H, emphasizing the technical nature of the path. The road demands your full attention as it shifts through various segments, requiring you to remain alert for turns throughout the 5-hour-plus duration. This isn't a trip where you simply set the cruise control and zone out; you will need to actively manage the route as you transition between local roads and the primary interstate connections.

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

There are about 19 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 188.8 miles.

How Hard Is This Drive?

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 24.3 miles in.

Route Complexity 7/10

Demanding - plan breaks and stay ahead of the key maneuvers

This is a demanding drive. With 13 significant decision points across 295.9 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 24.3 miles: Exit ramp - move to the correct lane early; at 81.6 miles (I 40): Merge point - match speed before joining. Lane positioning matters here; at 134.4 miles (I 40): Highway fork - watch signs carefully. Lane positioning matters here.

Critical Maneuvers

5 of 13 key points

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

24.3 mi into trip | ~29m in

Take the exit toward I 81 South: Knoxville

Exit ramp - move to the correct lane early

Exit 8A Toward I 81 South: Knoxville

81.6 mi into trip | ~1h 31m in | I 40

Merge onto I 40

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

Use the straight / slight right lanes.

134.4 mi into trip | ~2h 31m 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

270.4 mi into trip | ~4h 57m in

Take the exit toward TN 109: Gallatin

Exit ramp - move to the correct lane early. Lane positioning matters here

Use the slight right lane. Exit 232 Toward TN 109: Gallatin

285.5 mi into trip | ~5h 18m in

Take the exit toward US 31E: Gallatin, Hendersonville

Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one

Use the right lane. Toward US 31E: Gallatin, Hendersonville

Towns Along This Route

On the drive from Unicoi, TN to Hendersonville, TN, road signs begin pointing toward Nashville along the way.

Nashville

134.4 mi in | ~2h 31m | via I 40

Main Roads

Road	Distance	Duration
I 40	188.8 mi	3h 25m
I 81	57.1 mi	1h 1m
James H. Quillen Parkway	23 mi	27m
SR 109	14.8 mi	20m
Nashville Pike	5.7 mi	8m
East Main Street	3 mi	4m
Gallatin Road	1.4 mi	2m
Unicoi Drive	0.7 mi	1m

Longest stretch: I 40 — 188.8 mi, about 3h 25m

Turn-by-Turn Driving Directions

Step-by-step road directions between Unicoi, TN and Hendersonville, TN.

Start on SR 173

0.7 mi · 1 min · Unicoi Drive

Turn left onto SR 173

0.3 mi · 30 sec · SR 173

Take the ramp

0.3 mi · 45 sec

Merge onto I 26; US 19W; US 23

23 mi · 27 min · James H. Quillen Parkway

Take the exit

0.2 mi · 37 sec

Exit 8A Toward I 81 South: Knoxville

Merge onto I 81

56 mi · 1 hr · I 81

Continue on I 81

0.7 mi · 45 sec · I 81

Exit 1B Toward I 40 West: Knoxville

Merge onto I 40

53 mi · 59 min · I 40

Use the straight / slight right lanes.

Keep slight right at fork onto I 40

136 mi · 2 hr 26 min · I 40

Toward Nashville Use the straight / slight right lanes.

Take the exit

0.3 mi · 48 sec

Exit 232 Toward TN 109: Gallatin Use the slight right lane.

Turn right onto SR 109

13 mi · 18 min · SR 109

Use the left lane.

Turn left onto SR 109

2.1 mi · 2 min · SR 109

Use the left lane.

Take the exit

0.2 mi · 32 sec

Toward US 31E: Gallatin, Hendersonville Use the right lane.

Turn right onto US 31E

5.7 mi · 8 min · Nashville Pike

Continue on US 31E

1.4 mi · 2 min · East Main Street

Continue on US 31E

1.4 mi · 2 min · Gallatin Road

Use the left lane.

Continue on US 31E

1.7 mi · 2 min · East Main Street

Turn left onto Walton Ferry Road

53 ft · 1 sec · Walton Ferry Road

Use the left lane.

Arrive at destination

Walton Ferry Road

Trip Plan

Since this is a one-day trip, your best strategy is to depart early to account for the technical nature of the turns and local road segments. With only one recommended stop, you should plan your break strategically to coincide with the shift from local roads to the I-81 or I-40 portions of the drive. Keep your fuel budget of $44 in mind, as local roads can sometimes be less predictable for gas station access than major interstates. Because the route lacks a long, uninterrupted stretch, stay patient and don't feel pressured to maintain a high speed on the turn-heavy sections. Giving yourself extra buffer time will ensure a much more relaxed arrival in Hendersonville.

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 147.9 miles from Unicoi, TN, or about 2h 45m into the drive.

The longest continuous stretch on this route runs about 188.8 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 29m in

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

Halfway reset

Around 147.9 miles or 2h 45m 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 27m

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

Before You Leave

Open the route before leaving Unicoi, 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 Unicoi, TN

This is one driving day of about 295.9 miles and 5h 34m.

Your first comfortable stop window is around 80 miles from Unicoi, 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 188.8 miles.

Where to Stop

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

Halfway Point

Midpoint

About 147.9 mi from Unicoi, TN · 2h 45m into the drive

Mid-route town

Meal stop

Johnson, TN

148 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

Knoxville, TN

Fuel and coffee

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

Johnson, TN

Meal break

The midpoint is around 147.9 miles from Unicoi, 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 188.8 miles.

Arriving in Hendersonville, TN

The final approach into Hendersonville, 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 Hendersonville, 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

$44.94 one way

$89.89 round trip

$3.86/gal 25.4 MPG avg 104 kg CO₂

Fuel Type	$/gal	One Way	Round Trip
midgrade	$4.25	$49.55	$99.09
premium	$4.80	$55.86	$111.72
diesel	$5.64	$65.74	$131.48

No toll roads detected on this route.

Estimated Trip Cost (one way, 1 person)

Fuel

$45

Meals

$25–$50

Total

$70–$95

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

Estimated CO2 emission: 103.5 kg one way. Prices: EIA weekly data, 2026-04-06.

Driving Electric?

About $31 in charging · 1 stop · 66% less CO₂

Vehicle Type	kWh	Stops	DC Fast	Home Charge
Average EV	88.8	1	$31.07	$14.20
Efficient EV	74	0	$25.89	$11.84
EV Truck/SUV	118.4	1	$41.43	$18.94

Gas CO2

104 kg

EV CO2

35 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 data refreshed 2 days ago

Origin

Unicoi, TN

Afternoon in Unicoi on Sunday

Local time

4:44 PM

EDT

Current temp

57°F

Unavailable

Live forecast

Destination

Hendersonville, TN

Afternoon in Hendersonville on Sunday

Local time

3:44 PM

CDT

Current temp

64°F

Unavailable

Live forecast

Along the Route

61°F

Johnson, TN

148 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

7 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 34m 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 Unicoi, TN to Hendersonville, TN covers 295.9 miles and takes about 5h 34m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.

The main roads are I 40, I 81, James H. Quillen Parkway. Most of the drive stays on highways, so watch for ramps and exits.

This is a comfortable same-day trip.

The midpoint is about 147.9 miles from Unicoi, TN. Look for rest areas, gas stations, or food options near the halfway mark.

At current regular gas prices, expect to spend about $44.94 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.

On the drive from Unicoi, TN to Hendersonville, TN, road signs begin pointing toward Nashville along the way.

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Trip from Unicoi, TN to Hendersonville, 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 Hendersonville, TN

Fuel & Cost

Travel Intel

Unicoi, TN

Hendersonville, TN

1 hour earlier

7 degrees warmer at arrival

5h 34m on the road

Frequently Asked Questions

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