How far is Smyrna, TN from Elizabethton, TN?
The driving distance from Smyrna, TN to Elizabethton, TN is about 407.9 miles (656.5 km), with a travel time of about 07h 48m by car.
- The straight-line flight distance is about 342.5 miles (551.2 km).
- For a round trip, plan for roughly 15h 36m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 7:30 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 07h 48m.
Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
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.
Sunny
Sunny
Driving Route Map
The map below follows the saved road route between Smyrna and Elizabethton.
Turn-by-Turn Driving Directions
Step-by-step road directions between Smyrna and Elizabethton.
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1
Start on Buck Ditch Road
18 m · 5 sec · Buck Ditch Road
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2
Turn left onto Smyrna Road
2 mi · 8 min · Smyrna Road
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3
At the end of the road, turn right onto Buena Vista Road
2.5 mi · 6 min · Buena Vista Road
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4
At the end of the road, turn left
4.1 mi · 7 min
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5
At the end of the road, turn right onto Broad Street
2.4 mi · 4 min · Broad Street
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6
Continue on Broadway of America
5.4 mi · 8 min · Broadway of America
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7
Turn right
1.6 mi · 2 min
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8
Turn right
13.8 mi · 16 min
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9
Take the exit slight left
1318 ft · 32 sec
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10
Merge slight left
81.4 mi · 1 hr 28 min
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11
Keep slight right to continue on I 40 East, I 65 South: Knoxville, Huntsville
1305 ft · 25 sec
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12
Merge slight left onto Downtown Loop
2.4 mi · 3 min · Downtown Loop
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13
Continue on Downtown Loop
2764 ft · 43 sec · Downtown Loop
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14
Keep slight right to continue on I 40 East, I 24 East: Knoxville, Chattanooga
173.8 mi · 3 hr 10 min
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15
Keep slight left
36.7 mi · 41 min
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16
Keep slight left to continue on I 81 North: Bristol
56.6 mi · 1 hr 1 min
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17
Take the exit slight right toward I 26 East, US 23 South: Johnson City, Asheville
2112 ft · 40 sec
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18
Merge slight left onto James H. Quillen Parkway
15.1 mi · 18 min · James H. Quillen Parkway
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19
Take the exit slight right
683 ft · 17 sec
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20
Turn slight right
104 m · 8 sec
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21
Merge slight left onto University Parkway
8.4 mi · 14 min · University Parkway
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22
Enter the roundabout toward the route
72 m · 5 sec
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23
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Smyrna and Elizabethton.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
I 40 East
Keep slight right to continue on I 40 East, I 24 East: Knoxville, Chattanooga
174 mi · 03h 10m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
Better with a longer stop
This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.
Sunny leaving Smyrna and Sunny near Elizabethton.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Smyrna to Elizabethton?
The road trip is about 407.9 miles (656.5 km) and usually takes 07h 48m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.
What is the halfway point on this route?
Monterey is a useful midpoint, sitting about 203.7 miles from Smyrna and 204.2 miles from Elizabethton.
How much longer is the road route than the straight-line distance?
The direct path is about 342.5 miles (551.2 km), while the road route adds roughly 65.4 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 7:30 AM CDT. Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $56.18 one way or $112.36 round trip. Estimated CO2 is about 127.9 kg one way.
Do you cross a time zone on this route?
Yes. There is about a 1 hour time difference between Smyrna and Elizabethton, so arrival and return times should be read in local time.
What should you check before leaving?
Before you leave, expect Sunny around Smyrna and Sunny near Elizabethton.
Flight Path Map
This map shows the direct air route between Smyrna and Elizabethton. Straight-line distance: 342.51 mi (551.21 km).
#1 Smyrna
Town in Rutherford County, Tennessee, United States
| Population | 53,185 |
| Coordinates | 35.9564500, -88.3317100 |
| Altitude | 157 |
| Country | United States |
#2 Elizabethton
City in Tennessee
| Population | 13,479 |
| Coordinates | 36.3487200, -82.2106900 |
| Altitude | 465 |
| Country | United States |
End: Elizabethton (-82.21069, 36.34872)
Estimated Travel Time
Distance: 656 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 13h 35m |
| 40 mph (64.37 km/h) | 10h 11m |
| 50 mph (80.47 km/h) | 08h 09m |
| 60 mph (96.56 km/h) | 06h 47m |
| 70 mph (112.65 km/h) | 05h 49m |
| 80 mph (129 km/h) | 05h 05m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.90 | $56.18 | $112.36 |
| Mid-grade | $4.37 | $62.81 | $125.62 |
| Premium | $4.77 | $68.70 | $137.40 |
| Diesel | $6.00 | $86.37 | $172.74 |
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 · Oct 15, 2026