This 210.1-mile drive from Franklin, TN to Watertown, TN is a straightforward, highway-focused journey that can easily be completed in a single day, taking approximately 4 hours and 4 minutes. You'll spend about 96% of your time on major highways, primarily I-40 and I-65, with a brief stretch on Lamar Alexander Parkway. With a fuel cost estimated at $33, this trip is an efficient way to travel within the Southeast region. It's a practical option if you're looking for a direct route with minimal fuss, allowing for a flexible schedule.
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
105 miles from Franklin, TN
A natural place for your longest stop of the day
, about 1h 57m into the drive
.
Main Roads
Road
Distance
Duration
I 40
150.4 mi
2h 42m
Lamar Alexander Parkway
26.9 mi
36m
I 65
14.1 mi
15m
East Lamar Alexander Parkway
9 mi
13m
Murfreesboro Road
2.4 mi
3m
Debra K Johnson Memorial Parkway
2 mi
2m
East Millers Cove Road
1.9 mi
4m
3rd Avenue South
0.3 mi
<1m
Longest stretch:
I 40
— 150.4 mi, about 2h 42m
Turn-by-Turn Driving Directions
Step-by-step road directions between Franklin, TN and Watertown, 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
150 mi·2 hr 42 min·I 40
Use the straight / slight right lanes.
14
Take the exit
0.3 mi·28 sec
Exit 364Toward US 321, TN 73, TN 95: Lenoir City, Oak RidgeUse the slight right lane.
15
Keep slight right at fork
150 ft·2 sec
Exit 364Toward US 321, TN 73, TN 95: Lenoir City, Oak RidgeUse the right lane.
16
Merge onto US 321
27 mi·36 min·Lamar Alexander Parkway
Use the left / straight lanes.
17
Keep slight right at fork onto US 321
9.0 mi·13 min·East Lamar Alexander Parkway
18
Turn left onto Old Walland Highway
0.3 mi·44 sec·Old Walland Highway
19
Turn left onto East Millers Cove Road
1.9 mi·4 min·East Millers Cove Road
20
Turn right
33 ft·2 sec
21
Arrive at destination
Trip Plan
Given the 4-hour duration and 210.1-mile length, this trip is ideal for a single-day adventure. Aim to depart Franklin, TN in the morning to maximize your daylight hours and allow ample time for any unscheduled stops. With only one recommended stop, you can choose to power through or break it up as needed. Keep in mind the longest stretch is over 150 miles on I-40, so ensure you have adequate fuel before embarking on that segment. The estimated fuel cost of $33 is a good budget to keep in mind.
Morning Departure
An early start around 7-8 AM gets you there with plenty of daylight left.
Evening Departure
A late afternoon start means arriving after dark. Morning is better.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 105 miles from Franklin, TN, or about 1h 57m into the drive.
The longest continuous stretch on this route runs about 150.4 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 46 miles or 53m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 105 miles or 1h 57m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 3h 10m
Traffic, exits, and arrival timing usually matter more near Watertown, 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 210.1 miles and 4h 4m.
Your first comfortable stop window is around 46 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 150.4 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Place data sourced from public business listings. Hours and availability may vary.
Heads-up: tricky spots
5 of 18
5 decision points cluster between mile 17.5 and 172 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
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
10
172 mi into trip|~3h 9m in
Keep slight right at fork toward US 321, TN 73, TN 95: Lenoir City, Oak Ridge
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the right lane.
Exit 364
Toward US 321, TN 73, TN 95: Lenoir City, Oak R...
Fuel & Cost
Regular Gas
$32.85 one way
$65.69 round trip
$3.97/gal25.4 MPG avg74 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.36
$36.06
$72.13
premium
$4.89
$40.43
$80.86
diesel
$5.61
$46.39
$92.77
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$33
Meals
$25–$50
Total
$58–$83
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 73.5 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $22 in charging
· 0 stops
· 66% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
63
0
$22.06
$10.08
Efficient EV
52.5
0
$18.38
$8.40
EV Truck/SUV
84
1
$29.41
$13.45
Gas CO2
74 kg
EV CO2
25 kg (66% less)
This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.
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 17, 2026
Origin
Franklin, TN
Night
in Franklin on Saturday
Local time
9:53 PM
CDT
Current temp
88°F
Mostly Sunny
S 10 mph7% chanceLive forecast
Destination
Watertown, TN
Night
in Watertown on Saturday
Local time
10:53 PM
EDT
Current temp
82°F
Unavailable
Live forecast
74°F
Sparta, TN
105 mi in
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.
Temperature spread
6 degrees cooler at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
4h 4m on the road
An early start around 7-8 AM gets you there with plenty of daylight left.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
National Parks Near This Route
Worth a detour if your schedule allows.
Great Smoky Mountains National Park
National Park
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...
18 mi from route
~46 min detour
Free
near mile 210.1
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 36.2
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
Expect a predominantly highway experience on this 4-hour drive, with nearly all of your 210.1 miles spent on high-speed interstates like I-40 and I-65. The 'highway-focused' profile means you'll be covering ground efficiently, with the longest uninterrupted stretch measuring a considerable 150.4 miles on I-40. While the majority of the drive is on these major arteries, you'll briefly transition to Lamar Alexander Parkway. This route is designed for covering distance, so anticipate a consistent pace for most of your journey.
96% highway — fuel and pacing are the main things to plan.
21 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 150.4 mi on I 40.
How Hard Is This Drive?
10/10
This is a straightforward highway drive that stays mostly on I 40 and Lamar Alexander Parkway. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 17.5 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 18 significant decision points across 210.1 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 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; at 20.4 miles: Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
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 Watertown, TN, road signs point toward Knoxville, Chattanooga and Oak Ridge.
Franklin is a city of 81,000 people (2018) in Tennessee, just a few miles south of Nashville.
There are two main areas of interest. One is the Cool Springs area, which is identified by its corporate and retail growth surrounding one of the largest malls in the Southeast, the CoolSprings Galleria. The other is historic downtown Franklin which retains much of its small town charm. It is a walkable, friendly historic downtown district, recognized as a Great American Main Street.
Doable as a same-day drive at 4h 4m. Total distance: 210.1 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
4h 4m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (96%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 150.4 miles on I 40. The full list of main roads is in the Roads section above.
We did not find dedicated rest areas on this route. For a drive this long, plan bathroom and stretch breaks around gas stations, fast-food stops, or small-town downtowns — check the Nearby Places section for options.
It helps. This route has a higher-than-average number of complex decision points, which get harder in the dark. If the last hour of the trip is on surface roads or mountain grades, aim to arrive at Watertown, TN before sunset when you can. Check the Trip Plan for departure windows that land you in daylight.
Only with planning. This is a long drive for kids — consider splitting it into two days rather than pushing through. Plan at least 1 meaningful breaks. Dedicated rest areas are limited, so plan gas or food stops as your bathroom breaks.
The main spots that need attention: 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; at 20.4 miles: Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
Yes — Great Smoky Mountains National Park and Stones River National Battlefield. See the National Parks section for detour distances and tips on detours.
Possible but tiring. At 4.1 hours each way, an in-and-out day trip would put you behind the wheel for 8.2 hours — manageable with a long break at Watertown, TN, but most travelers stay overnight.
