The drive from Mountain City, TN to Franklin, TN covers 341 miles and takes about 6h 16m behind the wheel.
This route is realistic as a one-day drive if you keep your stops efficient.
The route leans on I 40, I 81, Daniel Boone Trail for much of the mileage,
and the overall profile is highway-focused drive.
The longest uninterrupted segment is about 207.6 miles on I 40.
At current regular gas prices, budget about $53.31 one way before food or hotel costs.
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
170.5 miles from Mountain City, TN
A natural place for your longest stop of the day
, about 3h 10m into the drive
.
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 6h 16m. Total distance: 341 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
6h 16m drive, plan rest stops for pacing.
Drive Character
This is a 6h 16m highway drive covering 341 miles, with most of the trip on I 40 and I 81. The longest continuous stretch is about 207.6 miles on I 40.
Most of the miles stay on highways, which makes pacing and fuel planning easier than turn-by-turn city driving.
There are about 21 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
I 40 is the longest continuous segment at about 207.6 miles.
How Hard Is This Drive?
This is a straightforward highway drive that stays mostly on I 40 and I 81. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 29.4 miles in near TN 394 / Tennessee Ernie Ford Parkway.
Driving Effort9/10
High effort - long or complex enough to need steady focus all day
Balances navigation complexity with total wheel time.
This is a demanding drive. With 14 significant decision points across 341 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 29.4 miles (TN 394 / Tennessee Ernie Ford Parkway): Lane positioning matters here; at 164.8 miles (I 40): Highway fork - watch signs carefully. Lane positioning matters here; at 319.6 miles: Highway fork - watch signs carefully. Multiple destination signs - pick the right one.
Critical Maneuvers
5 of 14 key points
These are the spots where you need to pay the most attention. Preview them before you drive.
6
29.4 mi into trip|~33m in|TN 394 / Tennessee Ernie Ford Parkway
Turn left onto TN 394 / Tennessee Ernie Ford Parkway
Lane positioning matters here
Use the straight lane.
7
164.8 mi into trip|~3h 3m in|I 40
Keep slight right at fork onto I 40 toward Nashville
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
Toward Nashville
7
319.6 mi into trip|~5h 50m in
Keep slight left at fork toward I 24 East, I 440 West: Memphis, Chattanooga
Highway fork - watch signs carefully. Multiple destination signs - pick the right one
Exit 213A
Toward I 24 East, I 440 West: Memphis, Chattano...
8
323 mi into trip|~5h 54m in
Take the exit toward I 65: Nashville, Huntsville
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Exit 5
Toward I 65: Nashville, Huntsville
8
337.9 mi into trip|~6h 11m in
Take the exit toward TN 96: Franklin, Murfreesboro
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight right lane.
Exit 65
Toward TN 96: Franklin, Murfreesboro
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Mountain City, TN and Franklin, TN, road signs point toward Nashville, Chattanooga, Huntsville and 65: Huntsville.
Nashville
164.8 mi in|~3h 3m|via I 40
Chattanooga
319.6 mi in|~5h 50m
Huntsville
323 mi in|~5h 54m
65: Huntsville
323.3 mi in|~5h 55m
Main Roads
Road
Distance
Duration
I 40
207.6 mi
3h 45m
I 81
69.2 mi
1h 14m
Daniel Boone Trail
18.2 mi
20m
I 65
14.1 mi
15m
Tennessee Ernie Ford Parkway
13 mi
15m
North Shady Street
11 mi
12m
Murfreesboro Road
2.3 mi
3m
Debra K Johnson Memorial Parkway
2.1 mi
2m
Longest stretch:
I 40
— 207.6 mi, about 3h 45m
Turn-by-Turn Driving Directions
Step-by-step road directions between Mountain City, TN and Franklin, TN.
1
Start on SR 418
0.3 mi·32 sec·West Main Street
2
Turn right onto US 421
11 mi·12 min·North Shady Street
3
Continue on US 421
18 mi·20 min·Daniel Boone Trail
4
Turn left onto TN 394
13 mi·15 min·Tennessee Ernie Ford Parkway
Use the straight lane.
5
Turn left
0.3 mi·45 sec
Toward I 81 SouthUse the left lane.
6
Merge onto I 81
68 mi·1 hr 13 min·I 81
7
Continue on I 81
0.7 mi·45 sec·I 81
Exit 1BToward I 40 West: Knoxville
8
Merge onto I 40
53 mi·59 min·I 40
Use the straight / slight right lanes.
9
Keep slight right at fork onto I 40
155 mi·2 hr 46 min·I 40
Toward NashvilleUse the straight / slight right lanes.
10
Keep slight left at fork
0.8 mi·1 min
Exit 213AToward I 24 East, I 440 West: Memphis, Chattanooga
11
Take the exit
0.4 mi·51 sec
Exit 53Toward I 440 West: Memphis
12
Continue on I 440
2.1 mi·2 min·Debra K Johnson Memorial Parkway
Use the straight / slight right lanes.
13
Take the exit
0.1 mi·15 sec
Exit 5Toward I 65: Nashville, HuntsvilleUse the straight / slight right lanes.
14
Keep slight left at fork
0.2 mi·15 sec
Toward I 65 South: Huntsville
15
Continue on this road
0.5 mi·57 sec·this road
Exit 5Toward 65: Huntsville
16
Merge onto I 65
14 mi·15 min·I 65
Use the straight / slight right lanes.
17
Take the exit
0.3 mi·40 sec
Exit 65Toward TN 96: Franklin, MurfreesboroUse the slight right lane.
18
Turn right onto TN 96
2.3 mi·3 min·Murfreesboro Road
Use the right lane.
19
Continue on TN 96
0.3 mi·34 sec·3rd Avenue South
Use the straight / right lanes.
20
Enter roundabout onto US 31 Business; TN 96
397 ft·6 sec·Public Square
21
Arrive at destination
US 31 Business; TN 96
Trip Plan
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.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 170.5 miles from Mountain City, TN, or about 3h 10m into the drive.
The longest continuous stretch on this route runs about 207.6 miles.
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 75 miles or 1h 24m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 170.5 miles or 3h 10m 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 8m
Traffic, exits, and arrival timing usually matter more near Franklin, TN than in the middle of the route.
Before You Leave
+
Open the route before leaving Mountain City, 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 Mountain City, TN
This is one driving day of about 341 miles and 6h 16m.
Your first comfortable stop window is around 75 miles from Mountain City, TN.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 1 real break rather than only quick fuel stops.
The longest stretch is on I 40 for about 207.6 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 170.5 mi from Mountain City, TN
· 3h 10m into the drive
The midpoint is around 170.5 miles from Mountain City, TN, which is a good place for a longer meal and fuel stop.
Before the longest stretch
Fuel check
Top up before I 40 if your tank is already low. That segment runs about 207.6 miles.
Arriving in Franklin, TN
The final approach into Franklin, 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 Franklin, TN.
After long uninterrupted mileage, take five minutes before the last urban segment to reset and refocus on exits, merges, and city traffic.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
National Parks Near This Route
Worth a detour if your schedule allows.
Stones River National Battlefield
National Battlefield
The Battle of Stones River began on the last day of 1862 and became one of the bloodiest conflicts of the Civil War. The battle produced important military and political gains for the Union, and it ch...
21 mi from route
~52 min detour
Free
near mile 305.7
Ridge upon ridge of forest straddles the border between North Carolina and Tennessee in Great Smoky Mountains National Park. World renowned for its diversity of plant and animal life, the beauty of it...
29 mi from route
~72 min detour
Free
near mile 129.3
Park data from the National Park Service API. Alerts update every 2 hours.
Fuel & Cost
Regular Gas
$53.31 one way
$106.62 round trip
$3.97/gal25.4 MPG avg119 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.36
$58.53
$117.07
premium
$4.89
$65.62
$131.24
diesel
$5.61
$75.29
$150.58
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$53
Meals
$25–$50
Total
$78–$103
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 119.3 kg one way.
Prices: EIA weekly data, 2026-04-13.
EV Charging Along Route
2 DC fast chargers
· Coverage: fair
Mercedes-Benz Charging Station
Kodak, Tennessee
Other
1 DCFC
Tesla Supercharger
Kodak, Tennessee
Tesla
1 DCFC
Other: 1
Tesla: 1
Station data from NREL Alternative Fuel Stations database.
Driving Electric?
About $36 in charging
· 1 stop
· 66% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
102.3
1
$35.81
$16.37
Efficient EV
85.3
0
$29.84
$13.64
EV Truck/SUV
136.4
1
$47.74
$21.82
Gas CO2
119 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.
Travel Intel
Current conditions at both ends of the drive.
Forecast as of Apr 18, 2026
Origin
Mountain City, TN
Night
in Mountain City on Friday
Local time
11:52 PM
EDT
Current temp
--
Unavailable
Destination
Franklin, TN
Night
in Franklin on Friday
Local time
10:52 PM
CDT
Current temp
84°F
Unavailable
Live forecast
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
1 hour earlier
The destination clock does not match departure time, so double-check hotel check-in windows and late arrival plans.
Road read
6h 16m on the road
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.
Frequently Asked Questions
The drive from Mountain City, TN to Franklin, TN covers 341 miles and takes about 6h 16m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are I 40, I 81, Daniel Boone Trail. Most of the drive stays on highways, so watch for ramps and exits.
This is a comfortable same-day trip.
The midpoint is about 170.5 miles from Mountain City, TN. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $53.31 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
Start early — leave by 6-7 AM to arrive at a reasonable hour. This is a long drive — plan for a morning departure or consider splitting it into two days.
Plan about 1 meaningful break for fuel, food, or rest. Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
This is a demanding drive. With 14 significant decision points across 341 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.
The main spots that need attention: at 29.4 miles (TN 394 / Tennessee Ernie Ford Parkway): Lane positioning matters here; at 164.8 miles (I 40): Highway fork - watch signs carefully. Lane positioning matters here; at 319.6 miles: Highway fork - watch signs carefully. Multiple destination signs - pick the right one.
Between Mountain City, TN and Franklin, TN, road signs point toward Nashville, Chattanooga, Huntsville and 65: Huntsville.
How this page is built
Compiled by the Trip.ovh planning team at COD Solutions Oy from open government datasets — OSRM over OpenStreetMap for geometry, EIA for fuel prices, NREL for EV charging, and NPS for national parks. See our methodology for refresh cadence and limitations.