How far is Ardmore, TN from Knoxville, TN?
The driving distance from Ardmore, TN to Knoxville, TN is about 228.6 miles (367.9 km), with a travel time of about 03h 52m by car.
- The straight-line flight distance is about 177.7 miles (286 km).
- For a round trip, plan for roughly 07h 45m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM CDT.
Reverse, save, or send this route
This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.
This drive is better planned with a longer stop or an overnight stay.
Flight Distance
Driving Distance
Gas Cost Calculator
Leave and Arrive Planner
Pick a departure time to see your estimated arrival and same-day return window.
Drive time stays fixed at 03h 52m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
You are leaving earlier than the recommended window, which gives you extra margin for breaks and traffic.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
Town in Tennessee, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Rain Showers
Slight Chance Rain Showers
Driving Route Map
The map below follows the saved road route between Ardmore and Knoxville.
Turn-by-Turn Driving Directions
Step-by-step road directions between Ardmore and Knoxville.
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1
Start on Main Street
3.9 mi · 6 min · Main Street
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2
Continue straight
16.9 mi · 23 min
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3
Turn left onto Sparkman Drive Northwest
3.1 mi · 6 min · Sparkman Drive Northwest
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4
Continue straight
1.7 mi · 2 min
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5
Keep slight left to continue on US 72 East: Scottsboro
70.9 mi · 1 hr 23 min
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6
Take the exit slight right toward I-24 East: Chattanooga
1068 ft · 26 sec
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7
Merge slight left
33.1 mi · 38 min
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8
Keep slight left to continue on I 75 North: Knoxville
1.4 km · 1 min
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9
Merge slight left
99.2 mi · 1 hr 50 min
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10
Keep slight left
2.9 mi · 4 min
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11
Take the exit slight right toward Convention Center, East Tennessee History Center, Museum of Art
2116 ft · 28 sec
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12
Keep slight left to continue on Convention Center, East Tennessee History Center, Museum of Art
2403 ft · 56 sec
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13
Continue on Henley Street
1238 ft · 27 sec · Henley Street
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14
Continue on Henley Street
78 m · 12 sec · Henley Street
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15
Arrive at your destination
0 m · 1 sec · Henley Street
Car Route Details
A richer read on the saved driving route between Ardmore and Knoxville.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
I 75 North
Merge slight left
99.2 mi · 01h 50m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A longer out-and-back drive
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
Chance Rain Showers leaving Ardmore and Slight Chance Rain Showers near Knoxville.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Ardmore to Knoxville?
The road trip is about 228.6 miles (367.9 km) and usually takes 03h 52m in normal driving conditions.
Is this a same-day trip or an overnight route?
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
What is the halfway point on this route?
Lookout Mountain is a useful midpoint, sitting about 116.9 miles from Ardmore and 111.7 miles from Knoxville.
How much longer is the road route than the straight-line distance?
The direct path is about 177.7 miles (286 km), while the road route adds roughly 50.9 extra miles because roads do not follow the straight air line.
When is the best time to leave for this route?
A good departure window is usually 6:00 AM to 8:00 AM CDT. If you want a more comfortable same-day return, try to leave by 9:14 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $30.43 one way or $60.86 round trip. Estimated CO2 is about 71.7 kg one way.
Do you cross a time zone on this route?
Yes. There is about a 1 hour time difference between Ardmore and Knoxville, so arrival and return times should be read in local time.
What should you check before leaving?
Before you leave, expect Chance Rain Showers around Ardmore and Slight Chance Rain Showers near Knoxville.
Flight Path Map
This map shows the direct air route between Ardmore and Knoxville. Straight-line distance: 177.71 mi (285.99 km).
#1 Ardmore
Human settlement in Giles County, Tennessee, United States of America
| Population | 1,218 |
| Coordinates | 34.9920300, -86.8466700 |
| Altitude | 270 |
| Country | United States |
#2 Knoxville
The most populous city in Tennessee.
| Population | 190,223 |
| Coordinates | 35.9606400, -83.9207400 |
| Altitude | 276 |
| Country | United States |
End: US 11 (-83.920795, 35.960617)
Estimated Travel Time
Distance: 368 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 07h 37m |
| 40 mph (64.37 km/h) | 05h 42m |
| 50 mph (80.47 km/h) | 04h 34m |
| 60 mph (96.56 km/h) | 03h 48m |
| 70 mph (112.65 km/h) | 03h 15m |
| 80 mph (129 km/h) | 02h 51m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $30.43 | $60.86 |
| Mid-grade | $4.25 | $34.32 | $68.64 |
| Premium | $4.65 | $37.56 | $75.12 |
| Diesel | $5.30 | $42.80 | $85.61 |
Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.
Prices in Tennessee · May 01, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.