Spanning 211.8 miles across Tennessee, this drive takes you from Clarksville to Athens in approximately 4 hours and 22 minutes. Because the trip is manageable in a single day, you likely won't need an overnight stay, making it an efficient choice for those looking to traverse the Southeast quickly. You should budget about $31 for fuel to cover the journey. While the route is straightforward, it is best approached as a practical transit between two distinct points in the state. By focusing on major corridors like I-24 and I-40, you can keep your travel time predictable and your planning simple.
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
105.9 miles from Clarksville, TN
A natural place for your longest stop of the day
, about 2h into the drive
.
Main Roads
Road
Distance
Duration
I 24
119 mi
2h 9m
I 40
26 mi
28m
SR 68
22.1 mi
32m
Watts Bar Highway
10 mi
13m
North Main Street
7.6 mi
11m
St Hwy 305
6.9 mi
12m
Madison Street
4.7 mi
8m
Highway 305
4 mi
6m
Longest stretch:
I 24
— 119 mi, about 2h 9m
Turn-by-Turn Driving Directions
Step-by-step road directions between Clarksville, TN and Athens, TN.
1
Start on North 2nd Street
0.2 mi·27 sec·North 2nd Street
2
Turn left onto Franklin Street
0.3 mi·52 sec·Franklin Street
3
Turn right onto US 41A
0.2 mi·29 sec·University Avenue
4
Turn left onto US 41A; SR 76
4.7 mi·8 min·Madison Street
Use the straight / left / right lanes.
5
Turn left onto TN 76
3.1 mi·3 min·TN 76
6
Take the exit
0.4 mi·53 sec
7
Merge onto I 24
33 mi·35 min·I 24
Use the straight / slight right lanes.
8
Keep slight right at fork onto I 24
2.3 mi·3 min·I 24
Exit 44AToward I 24 East, I 65 South: NashvilleUse the straight / slight left lanes.
9
Continue on I 24
2.8 mi·3 min·I 24
Exit 86Toward I 24 East: Chattanooga, KnoxvilleUse the straight / slight right lanes.
10
Keep slight left at fork onto I 24
81 mi·1 hr 27 min·I 24
Exit 50AToward I 40 East, I 24 East: Knoxville, ChattanoogaUse the slight left lane.
11
Continue on I 40
26 mi·28 min·I 40
12
Take the exit
0.3 mi·33 sec
Exit 317Toward US 127, TN 28: Crossville, Jamestown
13
Turn straight onto US 127
7.6 mi·11 min·North Main Street
14
Continue on SR 68
20 mi·30 min·SR 68
Use the left lane.
15
Continue on Herb M Wassom Mem Highway
0.1 mi·12 sec·Herb M Wassom Mem Highway
Use the left lane.
16
Continue on Piccadilly Avenue
0.5 mi·55 sec·Piccadilly Avenue
17
Continue on SR 302
3.4 mi·6 min·New Lake Road
18
At end of road, turn left onto SR 68; SR 302
10 mi·13 min·Watts Bar Highway
19
Enter roundabout
128 ft·2 sec
20
Continue
38 ft·1 sec
21
Turn slight right onto SR 68
2.0 mi·2 min·SR 68
22
Turn right onto SR 305
6.9 mi·12 min·St Hwy 305
23
Continue on SR 305
4.0 mi·6 min·Highway 305
24
Continue on SR 305
2.9 mi·5 min·Ingleside Avenue
25
Turn right onto SR 39
0.1 mi·15 sec·Washington Avenue
26
Arrive at destination
SR 39
Trip Plan
To keep your 4-hour and 22-minute drive smooth, aim to depart early to avoid potential congestion on the interstate segments. Since the route includes one recommended stop, plan to stretch your legs during the transition from the heavy interstate traffic to the slower SR 68 portion. Keep an eye on your fuel gauge when leaving the major interstates, as finding consistent service can change once you move onto state roads. Because this is a single-day trip, your primary advantage is flexibility; take your time during your scheduled stop to reset before finishing the final stretch of your 211.8-mile journey.
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 105.9 miles from Clarksville, TN, or about 2h into the drive.
The longest continuous stretch on this route runs about 119 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 47 miles or 57m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 105.9 miles or 2h 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 23m
Traffic, exits, and arrival timing usually matter more near Athens, TN than in the middle of the route.
Before You Leave
+
Open the route before leaving Clarksville, 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 Clarksville, TN
This is one driving day of about 211.8 miles and 4h 22m.
Your first comfortable stop window is around 47 miles from Clarksville, 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 24 for about 119 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 14
5 decision points cluster between mile 0.7 and 153.9 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
6
0.7 mi into trip|~1m in|US 41A; SR 76 / Madison Street
Turn left onto US 41A; SR 76 / Madison Street
Lane positioning matters here
Use the straight / left / right lanes.
5
8.9 mi into trip|~14m in|I 24
Merge onto I 24
Merge point - match speed before joining. Lane positioning matters here
Use the straight / slight right lanes.
9
42.2 mi into trip|~50m in|I 24
Keep slight right at fork onto I 24 toward I 24 East, I 65 South: Nashville
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight left lanes.
Exit 44A
Toward I 24 East, I 65 South: Nashville
9
47.3 mi into trip|~57m in|I 24
Keep slight left at fork onto I 24 toward I 40 East, I 24 East: Knoxville, Chattanooga
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight left lane.
Exit 50A
Toward I 40 East, I 24 East: Knoxville, Chattan...
6
153.9 mi into trip|~2h 52m in
Take the exit toward US 127, TN 28: Crossville, Jamestown
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
Exit 317
Toward US 127, TN 28: Crossville, Jamestown
Fuel & Cost
Regular Gas
$31.28 one way
$62.56 round trip
$3.75/gal25.4 MPG avg74 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.14
$34.53
$69.06
premium
$4.72
$39.32
$78.65
diesel
$4.80
$39.99
$79.98
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$31
Meals
$25–$50
Total
$56–$81
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 74.1 kg one way.
Prices: EIA weekly data, 2026-07-13.
Driving Electric?
About $22 in charging
· 0 stops
· 66% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
63.5
0
$22.24
$10.17
Efficient EV
53
0
$18.53
$8.47
EV Truck/SUV
84.7
1
$29.65
$13.56
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 Jul 18, 2026
Origin
Clarksville, TN
Morning
in Clarksville on Sunday
Local time
6:00 AM
CDT
Current temp
74°F
Slight Chance Showers And Thunderstorms
WSW 0 to 5 mph19% chanceLive forecast
Heat Advisory
Heat Advisory issued July 18 at 12:07PM CDT until July 19 at 9:00PM CDT by NWS Memphis TN
Destination
Athens, TN
Morning
in Athens on Sunday
Local time
7:00 AM
EDT
Current temp
71°F
Chance Showers And Thunderstorms then Mostly Clear
0 mph31% chanceLive forecast
Heat Advisory
Heat Advisory issued July 18 at 12:07PM CDT until July 19 at 9:00PM CDT by NWS Memphis TN
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
3 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 22m 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.
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 65.7
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
This trip is heavily highway-focused, with 86% of your time spent on high-speed roads. You will settle into a rhythm early, as the longest uninterrupted stretch covers 119 miles on I-24. The personality of the drive shifts from busy interstate corridors to the more modest pace of SR 68 as you reach the final leg of your journey. Expect a mix of fast-paced, multi-lane driving followed by a transition to state route travel that requires more attention to local traffic. It is a functional drive designed for steady progress rather than winding backroads.
86% highway — fuel and pacing are the main things to plan.
26 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 119 mi on I 24.
How Hard Is This Drive?
6/10
This is a straightforward highway drive that stays mostly on I 24 and I 40. You will hit about 14 points where you need to pay attention to lane position or signs. The trickiest moment comes around 0.7 miles in near US 41A; SR 76 / Madison Street.
Driving Effort6/10
Moderate - straightforward overall, but long enough or busy enough to require pacing
Balances navigation complexity with total wheel time.
This drive requires moderate attention. Across 211.8 miles you will encounter 14 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.
Where does it get tricky?
The main spots that need attention: at 0.7 miles (US 41A; SR 76 / Madison Street): Lane positioning matters here; at 8.9 miles (I 24): Merge point - match speed before joining. Lane positioning matters here; at 42.2 miles (I 24): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
Elevation Profile
Gently rolling terrain
1,870 ft435 ft
Total Climb
1,933 ft
Total Descent
1,538 ft
Highest Point
1,870 ft
~151.3 mi in
Elevation Range
1,435 ft
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Clarksville, TN and Athens, TN, road signs point toward Knoxville, Chattanooga and Jamestown.
Clarksville is the county seat of Montgomery County, in Central Tennessee. Founded in 1784, Clarksville is one of the south's most historic cities. Today, visitors can experience that history through memorable attractions, unique historic architecture and a variety of annual festivals and events.
Steeped in history, Clarksville began as a settlement along the banks of the Cumberland and Red Rivers by Revolutionary War hero John Montgomery in the early 1780s. In 1785, Clarksville became Tennessee's first incorporated city.
Top landmarks
•Customs House Museum and Cultural Center — Clarksville, Tennessee, former customs house and former post office
Doable as a same-day drive at 4h 22m. Total distance: 211.8 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
4h 22m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (86%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 119 miles on I 24. The full list of main roads is in the Roads section above.
Yes — we found about 12 rest areas or service plazas within a short detour of the route (from OpenStreetMap). See the Rest Stops tab under Nearby Places for locations and mile markers. Plan to stretch, use the bathroom, and top off fluids every 2–3 hours on longer drives.
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 Athens, 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. There are 12 rest areas along the route for bathroom stops.
The main spots that need attention: at 0.7 miles (US 41A; SR 76 / Madison Street): Lane positioning matters here; at 8.9 miles (I 24): Merge point - match speed before joining. Lane positioning matters here; at 42.2 miles (I 24): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
Yes — Stones River National Battlefield. See the National Parks section for detour distances and tips on detours.
Possible but tiring. At 4.4 hours each way, an in-and-out day trip would put you behind the wheel for 8.8 hours — manageable with a long break at Athens, TN, but most travelers stay overnight.
