The drive from Franklin, TN to Roan Mountain, TN covers 324.4 miles and takes about 6h 10m 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, James H. Quillen Parkway for much of the mileage,
and the overall profile is highway-focused drive.
The longest uninterrupted segment is about 208 miles on I 40.
At current regular gas prices, budget about $50.72 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
162.2 miles from Franklin, TN
A natural place for your longest stop of the day
, about 2h 59m into the drive
.
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 6h 10m. Total distance: 324.4 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
6h 10m drive, plan rest stops for pacing.
Drive Character
This is a 6h 10m highway drive covering 324.4 miles, with most of the trip on I 40 and I 81. The longest continuous stretch is about 208 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 29 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 208 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 2.9 miles in.
Driving Effort10/10
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 24 significant decision points across 324.4 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 2.9 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 17.5 miles: Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 19.9 miles: Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
Critical Maneuvers
5 of 24 key points
These are the spots where you need to pay the most attention. Preview them before you drive.
6
2.9 mi into trip|~4m in
Take the exit
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the left lane.
8
17.5 mi into trip|~21m in
Keep slight right at fork toward I 440 East: Knoxville, Chattanooga
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight right lane.
Toward I 440 East: Knoxville, Chattanooga
8
19.9 mi into trip|~24m in
Keep slight left at fork toward I 24 West: Nashville, Knoxville
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight left / slight right lanes.
Toward I 24 West: Nashville, Knoxville
8
20.4 mi into trip|~25m in
Keep slight left at fork toward I 24 West, I 40 East: Nashville, Knoxville
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight left lane.
Toward I 24 West, I 40 East: Nashville, Knoxvil...
8
21 mi into trip|~26m in
Keep slight right at fork toward I 40 East: Knoxville
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight right lane.
Exit 52B
Toward I 40 East: Knoxville
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Franklin, TN and Roan Mountain, TN, road signs point toward Knoxville, Chattanooga, Asheville and Milligan Highway.
Knoxville
17.2 mi in|~20m
Chattanooga
17.5 mi in|~21m
Asheville
285.9 mi in|~5h 14m
Milligan Highway
301.8 mi in|~5h 33m
Main Roads
Road
Distance
Duration
I 40
208 mi
3h 47m
I 81
56.6 mi
1h
James H. Quillen Parkway
15.1 mi
18m
I 65
14.1 mi
15m
State Line Road
10.4 mi
14m
Laurels Road
3.9 mi
6m
Dry Creek Road
2.6 mi
4m
Gap Creek Road
2.4 mi
4m
Longest stretch:
I 40
— 208 mi, about 3h 47m
Turn-by-Turn Driving Directions
Step-by-step road directions between Franklin, TN and Roan Mountain, TN.
1
Start on US 31 Business; TN 96
418 ft·7 sec·Public Square
2
Continue on 3rd Avenue South
0.3 mi·34 sec·3rd Avenue South
Use the straight / right lanes.
3
Continue on SR 96
2.4 mi·3 min·Murfreesboro Road
Use the straight / right lanes.
4
Take the exit
0.3 mi·41 sec
Use the left lane.
5
Merge onto I 65
14 mi·15 min·I 65
Use the straight / slight right lanes.
6
Take the exit
0.2 mi·31 sec
Exit 80Toward I 440: Memphis, Knoxville
7
Keep slight right at fork
0.4 mi·55 sec
Toward I 440 East: Knoxville, ChattanoogaUse the slight right lane.
8
Merge onto I 440
2.0 mi·2 min·Debra K Johnson Memorial Parkway
9
Keep slight left at fork
0.5 mi·48 sec
Toward I 24 West: Nashville, KnoxvilleUse the slight left / slight right lanes.
10
Keep slight left at fork
0.3 mi·36 sec
Toward I 24 West, I 40 East: Nashville, KnoxvilleUse the slight left lane.
11
Merge onto I 24
0.3 mi·20 sec·I 24
12
Keep slight right at fork
0.3 mi·40 sec
Exit 52BToward I 40 East: KnoxvilleUse the slight right lane.
13
Merge onto I 40
171 mi·3 hr 6 min·I 40
Use the straight / slight right lanes.
14
Keep slight left at fork onto I 40
37 mi·40 min·I 40
Use the straight / slight right lanes.
15
Keep slight left at fork onto I 81
57 mi·1 hr·I 81
Exit 421Toward I 81 North: Bristol
16
Take the exit
0.4 mi·40 sec
Exit 57AToward I 26 East, US 23 South: Johnson City, Asheville
17
Merge onto I 26; US 23
15 mi·18 min·James H. Quillen Parkway
18
Take the exit
0.1 mi·16 sec
Exit 24Use the slight right lane.
19
Turn slight right
342 ft·8 sec
20
Merge onto US 321; SR 67
0.2 mi·23 sec·University Parkway
21
Take the exit
0.2 mi·29 sec
Toward Milligan Highway
22
Turn right onto Milligan Highway
2.2 mi·3 min·Milligan Highway
23
Turn right onto SR 359
0.8 mi·1 min·Okolona Road
24
Turn left onto SR 361
3.9 mi·6 min·Laurels Road
25
Continue on SR 361
2.6 mi·4 min·Dry Creek Road
26
At end of road, turn right onto SR 361
2.4 mi·4 min·Gap Creek Road
27
Turn right onto US 19E
10 mi·14 min·State Line Road
28
Turn right onto Main Street
0.2 mi·47 sec·Main Street
29
Arrive at destination
Main Street
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 162.2 miles from Franklin, TN, or about 2h 59m into the drive.
The longest continuous stretch on this route runs about 208 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 71 miles or 1h 20m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 162.2 miles or 2h 59m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 4h 53m
Traffic, exits, and arrival timing usually matter more near Roan Mountain, TN than in the middle of the route.
Before You Leave
+
Open the route before leaving Franklin, 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 Franklin, TN
This is one driving day of about 324.4 miles and 6h 10m.
Your first comfortable stop window is around 71 miles from Franklin, 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 208 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 162.2 mi from Franklin, TN
· 2h 59m into the drive
The midpoint is around 162.2 miles from Franklin, 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 208 miles.
Arriving in Roan Mountain, TN
The final approach into Roan Mountain, 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 Roan Mountain, 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 33.6
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...
28 mi from route
~70 min detour
Free
near mile 212.5
Park data from the National Park Service API. Alerts update every 2 hours.
Fuel & Cost
Regular Gas
$50.72 one way
$101.43 round trip
$3.97/gal25.4 MPG avg114 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.36
$55.68
$111.37
premium
$4.89
$62.43
$124.86
diesel
$5.61
$71.62
$143.25
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$51
Meals
$25–$50
Total
$76–$101
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 113.5 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $34 in charging
· 1 stop
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
97.3
1
$34.06
$15.57
Efficient EV
81.1
0
$28.38
$12.98
EV Truck/SUV
129.8
1
$45.42
$20.76
Gas CO2
114 kg
EV CO2
38 kg (67% 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 15, 2026
Origin
Franklin, TN
Afternoon
in Franklin on Friday
Local time
12:52 PM
CDT
Current temp
76°F
Unavailable
Live forecast
Destination
Roan Mountain, TN
Afternoon
in Roan Mountain on Friday
Local time
1:52 PM
EDT
Current temp
--
Unavailable
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 later
The destination clock does not match departure time, so double-check hotel check-in windows and late arrival plans.
Road read
6h 10m 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 Franklin, TN to Roan Mountain, TN covers 324.4 miles and takes about 6h 10m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are I 40, I 81, James H. Quillen Parkway. Most of the drive stays on highways, so watch for ramps and exits.
This is a comfortable same-day trip.
The midpoint is about 162.2 miles from Franklin, TN. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $50.72 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 24 significant decision points across 324.4 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 2.9 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 17.5 miles: Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 19.9 miles: Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
Between Franklin, TN and Roan Mountain, TN, road signs point toward Knoxville, Chattanooga, Asheville and Milligan Highway.
Yes. Nearby national parks include Stones River National Battlefield and Great Smoky Mountains National Park.
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, and NPS for national parks. See our methodology for refresh cadence and limitations.
