How far is Loudon, TN from Knoxville, TN?
The driving distance from Loudon, TN to Knoxville, TN is about 34.1 miles (54.9 km), with a travel time of about 00h 37m by car.
- The straight-line flight distance is about 28 miles (45 km).
- For a round trip, plan for roughly 01h 14m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 7:00 AM to 7:00 PM EDT.
Reverse, save, or send this route
This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.
This is an easy same-day return drive.
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 00h 37m.
This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.
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 of the United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Showers And Thunderstorms
Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Loudon and Knoxville.
Turn-by-Turn Driving Directions
Step-by-step road directions between Loudon and Knoxville.
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1
Start on Blair Street
12 m · 8 sec · Blair Street
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2
Turn left onto Grove Street
1.1 km · 2 min · Grove Street
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3
Turn right onto Mulberry Street
581 ft · 10 sec · Mulberry Street
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4
Continue on Congressman John J. Duncan Jr. Loudon County Veterans Memorial Bridge
2646 ft · 45 sec · Congressman John J. Duncan Jr. Loudon County Veterans Memorial Bridge
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5
Continue on East Lee Highway
2.3 mi · 4 min · East Lee Highway
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6
Turn left onto Sugar Limb Road
2 mi · 4 min · Sugar Limb Road
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7
Take the ramp slight right
2071 ft · 51 sec
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8
Merge slight left
24.1 mi · 27 min
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9
Keep slight left
2.9 mi · 4 min
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10
Take the exit slight right toward Convention Center, East Tennessee History Center, Museum of Art
2116 ft · 28 sec
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11
Keep slight left to continue on Convention Center, East Tennessee History Center, Museum of Art
2403 ft · 56 sec
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12
Continue on Henley Street
1238 ft · 27 sec · Henley Street
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13
Continue on Henley Street
78 m · 12 sec · Henley Street
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14
Arrive at your destination
0 m · 1 sec · Henley Street
Car Route Details
A richer read on the saved driving route between Loudon and Knoxville.
Turn-heavy local drive
The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.
Sugar Limb Road
Merge slight left
24.1 mi · 00h 27m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A short regional drive
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
Showers And Thunderstorms leaving Loudon and Showers And Thunderstorms near Knoxville.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Loudon to Knoxville?
The road trip is about 34.1 miles (54.9 km) and usually takes 00h 37m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
What is the halfway point on this route?
Farragut is a useful midpoint, sitting about 17 miles from Loudon and 17.1 miles from Knoxville.
How much longer is the road route than the straight-line distance?
The direct path is about 28 miles (45 km), while the road route adds roughly 6.1 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 7:00 AM to 7:00 PM EDT. If you want a more comfortable same-day return, try to leave by 7:16 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $4.53 one way or $9.05 round trip. Estimated CO2 is about 10.7 kg one way.
What should you check before leaving?
Before you leave, expect Showers And Thunderstorms around Loudon and Showers And Thunderstorms near Knoxville.
Flight Path Map
This map shows the direct air route between Loudon and Knoxville. Straight-line distance: 27.98 mi (45.03 km).
#1 Loudon
Human settlement in Loudon County, Tennessee, United States of America
| Population | 6,009 |
| Coordinates | 35.7328500, -84.3338100 |
| Altitude | 255 |
| 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: 55 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 08m |
| 40 mph (64.37 km/h) | 00h 51m |
| 50 mph (80.47 km/h) | 00h 40m |
| 60 mph (96.56 km/h) | 00h 34m |
| 70 mph (112.65 km/h) | 00h 29m |
| 80 mph (129 km/h) | 00h 25m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $4.53 | $9.05 |
| Mid-grade | $4.25 | $5.10 | $10.21 |
| Premium | $4.65 | $5.58 | $11.17 |
| Diesel | $5.30 | $6.36 | $12.73 |
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 25, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.