Origin
Ardmore, TN
Evening in Ardmore on Sunday
Local time
5:37 PM
CDT
Current temp
83°F
Unavailable
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Create accountDrive Time
6h 31m
Distance
338.2 mi
544 km
Drive Score
8/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$51
one way
EV Charging
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station data
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Ardmore, TN
Kelly
Johnson City, TN
Kelly
Traveling from Ardmore to Johnson City spans 338.2 miles across Tennessee, typically requiring about 6 hours and 31 minutes of drive time. Because this route is primarily highway-focused, you can comfortably complete the journey in a single day. Budgeting approximately $51 for fuel should cover your transit across the state. You will rely heavily on I-75, US-72, and I-81 to navigate from the southern border toward the northeast. Whether you are traveling for business or a change of scenery, this direct path is efficient and straightforward for those looking to cross the state in one go.
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
169.1 miles from Ardmore, TN
A natural place for your longest stop of the day , about 3h 23m into the drive .
Expect a trip dominated by high-speed travel, as 97% of your journey takes place on major highways. You will settle into a steady rhythm on the interstate, with your longest uninterrupted stretch covering 99.2 miles along I-75. The experience is largely a highway-focused drive, moving away from local roads to prioritize speed and connectivity. While the transition between I-75 and I-81 keeps you moving, the consistent road quality allows for a predictable pace behind the wheel. Prepare for a focused, efficient drive that minimizes stop-and-go traffic in favor of consistent interstate cruising.
This is a straightforward highway drive that stays mostly on I 75 and US 72. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 25.5 miles in near US 72.
High effort - long or complex enough to need steady focus all day
This is a demanding drive. With 14 significant decision points across 338.2 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 25.5 miles (US 72): Highway fork - watch signs carefully. Lane positioning matters here; at 129.7 miles: Highway fork - watch signs carefully. Lane positioning matters here; at 229.8 miles (I 40): Highway fork - watch signs carefully. Lane positioning matters here.
These are the spots where you need to pay the most attention. Preview them before you drive.
Keep slight left at fork onto US 72 toward US 72 East: Scottsboro
Highway fork - watch signs carefully. Lane positioning matters here
Keep slight left at fork toward I 75 North: Knoxville
Highway fork - watch signs carefully. Lane positioning matters here
Keep slight left at fork onto I 40
Highway fork - watch signs carefully. Lane positioning matters here
Keep slight left at fork onto I 81 toward I 81 North: Bristol
Highway fork - watch signs carefully
Take the exit toward I 26 East, US 23 South: Johnson City, Asheville
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
| Road | Distance | Duration |
|---|---|---|
| I 75 | 99.2 mi | 1h 49m |
| US 72 | 72.6 mi | 1h 25m |
| I 81 | 56.6 mi | 1h |
| I 40 | 36.7 mi | 40m |
| I 24 | 33.1 mi | 38m |
| AL 53 | 16.9 mi | 23m |
| James H. Quillen Parkway | 14 mi | 16m |
| Main Street | 3.9 mi | 6m |
Step-by-step road directions between Ardmore, TN and Johnson City, TN.
Start on TN 7
Continue on AL 53
Turn left onto Sparkman Drive Northwest
Continue on US 72
Keep slight left at fork onto US 72
Take the exit
Merge onto I 24
Keep slight left at fork
Merge onto I 75
Keep slight left at fork onto I 40
Keep slight left at fork onto I 81
Take the exit
Merge onto I 26; US 23
Take the exit
Turn right onto SR 91
Turn left onto Buffalo Street
Turn right
Arrive at destination
To make the most of your 6.5-hour trek, plan for at least one dedicated stop to stretch your legs and refresh your focus. Leaving early in the morning is your best strategy to avoid peak traffic congestion on the busier stretches of I-75 and I-81. Keep a close eye on your fuel gauge during the longer segments, as the 99.2-mile stretch on I-75 can pass quickly without many major exits. Since this is a single-day trip, pack your own snacks and drinks to maintain your momentum and avoid unnecessary delays. Flexibility is your biggest advantage here, so use your single stop strategically to break up the monotony of the interstate segments.
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 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 41m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 169.1 miles or 3h 23m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 5h 23m
Traffic, exits, and arrival timing usually matter more near Johnson City, TN than in the middle of the route.
Open the route before leaving Ardmore, 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 Ardmore, TN
This is one driving day of about 338.2 miles and 6h 31m.
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 169.1 mi from Ardmore, TN · 3h 23m into the drive
Mid-route town
Meal stop
169 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.
A short stop after about 80 miles helps settle the day before fatigue starts building.
The midpoint is around 169.1 miles from Ardmore, 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 99.2 miles.
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.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Regular Gas
$51.37 one way
$102.74 round trip
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.25 | $56.63 | $113.26 |
| premium | $4.80 | $63.85 | $127.69 |
| diesel | $5.64 | $75.14 | $150.27 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$51
Meals
$25–$50
Total
$76–$101
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 118.3 kg one way. Prices: EIA weekly data, 2026-04-06.
Driving Electric?
About $36 in charging · 1 stop · 66% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 101.5 | 1 | $35.51 | $16.23 |
| Efficient EV | 84.6 | 0 | $29.59 | $13.53 |
| EV Truck/SUV | 135.3 | 1 | $47.35 | $21.64 |
Gas CO2
118 kg
EV CO2
40 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.
Current conditions at both ends of the drive.
Origin
Evening in Ardmore on Sunday
Local time
5:37 PM
CDT
Current temp
83°F
Unavailable
Destination
Evening in Johnson City on Sunday
Local time
6:37 PM
EDT
Current temp
57°F
Unavailable
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
The destination clock does not match departure time, so double-check hotel check-in windows and late arrival plans.
Temperature spread
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
Start early — leave by 6-7 AM to arrive at a reasonable hour.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
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