Origin
Knoxville, TN
Evening in Knoxville on Sunday
Local time
6:19 PM
EDT
Current temp
61°F
Unavailable
Live forecast
Trip from Knoxville, TN to Erwin, TN
Drive Time
2h 3m
Distance
100.9 mi
162 km
Drive Score
9/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$15
one way
EV Charging
Loading...
station data
Best Time to Leave
4 AM
1h 55m
★
6 AM
2h 4m
8 AM
2h 22m
10 AM
2h 10m
12 PM
2h 8m
3 PM
2h 11m
5 PM
2h 21m
8 PM
1h 59m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Knoxville, TN
Kelly
Erwin, TN
Vladimir Srajber
Trip Overview
If you are planning a quick getaway from Knoxville to Erwin, you are looking at a manageable 100.9-mile journey that typically takes about 2 hours and 3 minutes. This trip is perfectly suited for a single-day excursion, meaning you can easily head out in the morning and return by evening without needing to book an overnight stay. Expect to spend approximately $15 on fuel, making it a very budget-friendly way to cross Tennessee. You will be traveling entirely within the Southeast region, moving from the Knoxville area toward the mountains of Erwin. While the drive is straightforward, it serves as a reliable connection between these two points, offering you a simple way to transition between city life and your destination.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Break Rhythm
0 planned breaks
A short stop every 2 to 3 hours is enough for this drive.
Midpoint
50.5 miles from Knoxville, TN
A natural place for your longest stop of the day , about 55m into the drive .
Drive Character
Prepare for a drive that shifts quickly from major interstates to more technical, turn-heavy local roads as you approach your destination. You will begin your journey by navigating I-40 East and I-81 North, which provide a consistent pace before the route transitions away from the highway. Because the route is categorized as a turn-heavy local drive, you should stay alert as the interstate segments end. There is no long-haul, monotonous stretch here, as the longest uninterrupted highway portion is effectively zero miles once you transition off the main arteries. This mix keeps the experience engaging, requiring you to shift your focus from highway cruising to attentive local driving as you move through the Tennessee landscape.
Most of the miles stay on highways, which makes pacing and fuel planning easier than turn-by-turn city driving.
There are about 13 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 33.2 miles.
How Hard Is This Drive?
This is a straightforward highway drive that stays mostly on I 40 and I 81. There are only a few real navigation decisions along the way. The trickiest moment comes around 0.2 miles in.
Route Complexity
3/10
Easy - simple navigation with a manageable amount of wheel time
This is a straightforward 2h 3m drive. You will face about 7 decision points, but nothing that requires special attention if you follow navigation.
Where does it get tricky?
The main spots that need attention: at 0.2 miles: Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one; at 0.4 miles: Highway fork - watch signs carefully; at 0.8 miles (I 40): Merge point - match speed before joining. Lane positioning matters here.
Critical Maneuvers
5 of 7 key pointsThese are the spots where you need to pay the most attention. Preview them before you drive.
6
0.2 mi into trip
|
~0m in
Take the exit toward I 40, I 275 North: Nashville, Asheville, Lexington
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
Toward I 40, I 275 North: Nashville, Asheville,...
5
0.4 mi into trip
|
~0m in
Keep slight right at fork toward I 40 East: Asheville
Highway fork - watch signs carefully
Toward I 40 East: Asheville
5
0.8 mi into trip
|
~1m in
|
I 40
Merge onto I 40
Merge point - match speed before joining. Lane positioning matters here
Use the straight / slight right lanes.
6
34.1 mi into trip
|
~38m in
|
I 81
Keep slight left at fork onto I 81 toward I 81 North: Bristol
Highway fork - watch signs carefully
Exit 421
Toward I 81 North: Bristol
5
56.7 mi into trip
|
~1h 2m in
Take the exit toward US 11E: Mosheim, Greeneville, Bulls Gap
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
Toward US 11E: Mosheim, Greeneville, Bulls Gap
Towns Along This Route
Between Knoxville, TN and Erwin, TN, road signs point toward Greeneville and Bulls Gap.
Greeneville
56.7 mi in
|
~1h 2m
Bulls Gap
56.7 mi in
|
~1h 2m
Main Roads
| Road | Distance | Duration |
|---|---|---|
| I 40 | 33.2 mi | 36m |
| I 81 | 22.7 mi | 24m |
| West Andrew Johnson Highway | 18 mi | 21m |
| Governor John Sevier Highway | 11.3 mi | 16m |
| SR 81 | 6.9 mi | 10m |
| Erwin Highway | 6.4 mi | 9m |
| Tusculum Bypass | 0.9 mi | 1m |
| North Main Avenue | 0.2 mi | <1m |
Longest stretch:
I 40
— 33.2 mi, about 36m
Turn-by-Turn Driving Directions
Step-by-step road directions between Knoxville, TN and Erwin, TN.
1
Start on US 441
0.2 mi
·
19 sec
·
Henley Street
2
Take the exit
0.2 mi
·
31 sec
Toward I 40, I 275 North: Nashville, Asheville, Lexington
3
Keep slight right at fork
0.4 mi
·
51 sec
Toward I 40 East: Asheville
4
Merge onto I 40
33 mi
·
36 min
·
I 40
Use the straight / slight right lanes.
5
Keep slight left at fork onto I 81
23 mi
·
24 min
·
I 81
Exit 421
Toward I 81 North: Bristol
6
Take the exit
0.4 mi
·
45 sec
Toward US 11E: Mosheim, Greeneville, Bulls Gap
7
Turn right onto US 11E
18 mi
·
21 min
·
West Andrew Johnson Highway
8
Turn right onto SR 107
0.9 mi
·
1 min
·
Tusculum Bypass
9
Continue on SR 107
6.4 mi
·
9 min
·
Erwin Highway
10
Continue on SR 107
11 mi
·
16 min
·
Governor John Sevier Highway
11
Continue on SR 81; SR 107
6.9 mi
·
10 min
·
SR 81; SR 107
12
Turn right onto North Main Avenue
0.2 mi
·
28 sec
·
North Main Avenue
Use the right lane.
13
Arrive at destination
South Main Avenue
Trip Plan
Because this is a relatively short two-hour trip, you have plenty of flexibility in your departure time to avoid local traffic. Since there are no designated stops included in the route plan, ensure your fuel tank is ready before you leave Knoxville so you can complete the 100.9-mile stretch without unnecessary interruptions. Keep in mind that as you move off the interstates, the road conditions will change, so plan for a slower pace during the final leg of the drive. The lack of required stops gives you the freedom to reach Erwin quickly, but don't hesitate to take a break if you feel the need to stretch your legs. Staying mindful of the transition from the interstate to local roads will make your arrival much smoother.
Morning Departure
Leave by 9 AM and you'll arrive before lunch.
Evening Departure
Even a 4 PM departure gets you there before dark in summer.
You can normally do this drive in one day.
You may only need one short stretch break if traffic stays light.
The halfway point lands around 50.5 miles from Knoxville, TN, or about 55m into the drive.
The longest continuous stretch on this route runs about 33.2 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 32m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 50.5 miles or 55m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 1h 36m
Traffic, exits, and arrival timing usually matter more near Erwin, TN than in the middle of the route.
Before You Leave
+
Open the route before leaving Knoxville, 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 Knoxville, TN
This is one driving day of about 100.9 miles and 2h 3m.
Your first comfortable stop window is around 80 miles from Knoxville, TN.
This route can stay practical as a one-day drive if traffic stays reasonable.
You may only need one short stretch stop if conditions stay smooth.
The longest stretch is on I 40 for about 33.2 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 50.5 mi from Knoxville, TN · 55m into the drive
Mid-route town
Meal stop
50 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 50.5 miles from Knoxville, TN, which is a good place for a longer meal and fuel stop.
Arriving in Erwin, TN
The final approach into Erwin, 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 Erwin, 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
$15.33 one way
$30.65 round trip
$3.86/gal
25.4 MPG avg
35 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.25 | $16.89 | $33.79 |
| premium | $4.80 | $19.05 | $38.10 |
| diesel | $5.64 | $22.42 | $44.83 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$15
Meals
$25–$50
Total
$40–$65
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 35.3 kg one way. Prices: EIA weekly data, 2026-04-06.
Driving Electric?
About $11 in charging · 0 stops · 66% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 30.3 | 0 | $10.59 | $4.84 |
| Efficient EV | 25.2 | 0 | $8.83 | $4.04 |
| EV Truck/SUV | 40.4 | 0 | $14.13 | $6.46 |
Gas CO2
35 kg
EV CO2
12 kg (66% less)
This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.
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
Erwin, TN
Evening in Erwin on Sunday
Local time
6:19 PM
EDT
Current temp
57°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
Same local time
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
4 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
2h 3m on the road
Use the two city cards together: check the sky where you start, then compare it with the local time and temperature at arrival.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
Frequently Asked Questions
The drive from Knoxville, TN to Erwin, TN covers 100.9 miles and takes about 2h 3m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are I 40, I 81, West Andrew Johnson Highway. Most of the drive stays on highways, so watch for ramps and exits.
This is a comfortable same-day trip.
The midpoint is about 50.5 miles from Knoxville, TN. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $15.33 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
Leave by 9 AM and you'll arrive before lunch. Even a 4 PM departure gets you there before dark in summer.
This is a straightforward 2h 3m drive. You will face about 7 decision points, but nothing that requires special attention if you follow navigation.
The main spots that need attention: at 0.2 miles: Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one; at 0.4 miles: Highway fork - watch signs carefully; at 0.8 miles (I 40): Merge point - match speed before joining. Lane positioning matters here.
Between Knoxville, TN and Erwin, TN, road signs point toward Greeneville and Bulls Gap.
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