How far is Franklin, TN from Mountain City, TN?
The driving distance from Franklin, TN to Mountain City, TN is about 340.9 miles (548.7 km), with a travel time of about 06h 17m by car.
- The straight-line flight distance is about 284.8 miles (458.4 km).
- For a round trip, plan for roughly 12h 35m 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 06h 17m.
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.
City in Loudon County, Tennessee, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Chance Rain Showers
Driving Route Map
The map below follows the saved road route between Franklin and Mountain City.
Turn-by-Turn Driving Directions
Step-by-step road directions between Franklin and Mountain City.
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1
Start on Public Square
127 m · 7 sec · Public Square
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2
Exit the rotary onto 3rd Avenue South
1778 ft · 34 sec · 3rd Avenue South
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3
Continue on Murfreesboro Road
2.4 mi · 4 min · Murfreesboro Road
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4
Take the exit left
1707 ft · 42 sec
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5
Merge slight left
14.1 mi · 15 min
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6
Take the exit slight right toward I 440: Memphis, Knoxville
1280 ft · 31 sec
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7
Keep slight right to continue on I 440 East: Knoxville, Chattanooga
2341 ft · 56 sec
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8
Merge slight left onto Debra K Johnson Memorial Parkway
2 mi · 2 min · Debra K Johnson Memorial Parkway
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9
Keep slight left to continue on I 24 West: Nashville, Knoxville
2515 ft · 48 sec
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10
Keep slight left to continue on I 24 West, I 40 East: Nashville, Knoxville
1506 ft · 37 sec
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11
Merge slight left
1328 ft · 21 sec
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12
Keep slight right to continue on I 40 East: Knoxville
1646 ft · 40 sec
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13
Merge slight left
171.2 mi · 3 hr 6 min
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14
Keep slight left
36.7 mi · 41 min
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15
Keep slight left to continue on I 81 North: Bristol
69.1 mi · 1 hr 14 min
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16
Take the exit slight right toward SR 394: Blountville, Bristol
1452 ft · 35 sec
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17
Turn slight right onto I 81 Alt North
33 m · 5 sec
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18
Turn right onto Tennessee Ernie Ford Parkway
12.8 mi · 16 min · Tennessee Ernie Ford Parkway
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19
Turn right onto Carl Moore Parkway
9.1 mi · 10 min · Carl Moore Parkway
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20
Turn slight left
20.1 mi · 23 min
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21
Turn left onto West Main Street
1344 ft · 29 sec · West Main Street
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22
Arrive at your destination
0 m · 1 sec · West Main Street
Car Route Details
A richer read on the saved driving route between Franklin and Mountain City.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
I 40 East
Merge slight left
171 mi · 03h 06m
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.
Mostly Sunny leaving Franklin and Chance Rain Showers near Mountain City.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Franklin to Mountain City?
The road trip is about 340.9 miles (548.7 km) and usually takes 06h 17m 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?
Lenoir City is a useful midpoint, sitting about 170.3 miles from Franklin and 170.7 miles from Mountain City.
How much longer is the road route than the straight-line distance?
The direct path is about 284.8 miles (458.4 km), while the road route adds roughly 56.1 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 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 $45.37 one way or $90.73 round trip. Estimated CO2 is about 106.9 kg one way.
Do you cross a time zone on this route?
Yes. There is about a 1 hour time difference between Franklin and Mountain City, so arrival and return times should be read in local time.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Franklin and Chance Rain Showers near Mountain City.
Flight Path Map
This map shows the direct air route between Franklin and Mountain City. Straight-line distance: 284.86 mi (458.43 km).
#1 Franklin
The second most populous city in Williamson County, Tennessee.
| Population | 85,316 |
| Coordinates | 35.9250600, -86.8688900 |
| Altitude | 196 |
| Country | United States |
#2 Mountain City
City in Johnson County, Tennessee, United States of America
| Population | 2,444 |
| Coordinates | 36.4745600, -81.8048400 |
| Altitude | 737 |
| Country | United States |
End: Mountain City (-81.80484, 36.47456)
Estimated Travel Time
Distance: 549 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 11h 21m |
| 40 mph (64.37 km/h) | 08h 31m |
| 50 mph (80.47 km/h) | 06h 49m |
| 60 mph (96.56 km/h) | 05h 40m |
| 70 mph (112.65 km/h) | 04h 52m |
| 80 mph (129 km/h) | 04h 15m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $45.37 | $90.73 |
| Mid-grade | $4.25 | $51.16 | $102.33 |
| Premium | $4.65 | $55.99 | $111.98 |
| Diesel | $5.30 | $63.81 | $127.61 |
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 · Apr 18, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.