Origin
Clarksville, TN
Afternoon in Clarksville on Sunday
Local time
3:44 PM
CDT
Current temp
63°F
Unavailable
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Create accountDrive Time
3h 1m
Distance
144.5 mi
233 km
Drive Score
8/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$22
one way
EV Charging
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station data
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Clarksville, TN
Kelly
Alamo, TN
Mark Direen
Spanning 144.5 miles across Tennessee, this trek from Clarksville to Alamo is a straightforward journey that typically takes about 3 hours and 1 minute. Since the drive is well-suited for a single day, you won't need to worry about booking an overnight stay unless you prefer a slower pace. Budgeting roughly $22 for fuel should cover your needs for the trip. Navigating through the Southeast, you will rely primarily on I-40, State Highway 48, and US 412 to reach your destination. It is an efficient path that connects these two points without unnecessary complexity, making it a solid choice for travelers who prioritize a direct route.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Break Rhythm
1 planned break
A short stop every 2 to 3 hours is enough for this drive.
Midpoint
72.3 miles from Clarksville, TN
A natural place for your longest stop of the day , about 1h 38m into the drive .
Expect a highway-focused experience, as 91% of this route consists of high-speed transit. You will spend a significant portion of your time on the interstate, including a longest uninterrupted stretch of 83.9 miles on I-40. The character of the drive is consistent and functional, designed to get you from point A to point B with minimal friction. While the transition from the interstate to State Highway 48 and US 412 offers a slight change in pace, the overall feel remains that of a steady, efficient road trip. You can count on a predictable ride that prioritizes speed over winding backroads.
This is a straightforward highway drive that stays mostly on I 40 and State Highway 48. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 0.3 miles in near US 41A Bypass; SR 48 / South Riverside Drive.
Demanding - plan breaks and stay ahead of the key maneuvers
This is a demanding drive. With 14 significant decision points across 144.5 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 0.3 miles (US 41A Bypass; SR 48 / South Riverside Drive): Lane positioning matters here; at 126.6 miles (US 412): Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one; at 126.9 miles (US 412): Highway fork - watch signs carefully. Multiple destination signs - pick the right one.
These are the spots where you need to pay the most attention. Preview them before you drive.
At end of road, turn left onto US 41A Bypass; SR 48 / South Riverside Drive
Lane positioning matters here
Take the exit onto US 412 toward US 412 West: Alamo, Dyersburg
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
Keep slight left at fork onto US 412 toward US 412 West: Alamo, Dyersburg
Highway fork - watch signs carefully. Multiple destination signs - pick the right one
Keep slight right at fork onto US 412 toward US 412 West: Alamo, Dyersburg
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
At end of road, turn left onto TN 88 / State Highway 88
Lane positioning matters here
On the drive from Clarksville, TN to Alamo, TN, road signs begin pointing toward Dyersburg along the way.
Dyersburg
| Road | Distance | Duration |
|---|---|---|
| I 40 | 83.9 mi | 1h 30m |
| State Highway 48 | 23.4 mi | 34m |
| US 412 | 15 mi | 18m |
| Center Avenue | 9.1 mi | 16m |
| State Highway 13 | 7.6 mi | 11m |
| State Route 88 | 1.7 mi | 2m |
| South Riverside Drive | 1.3 mi | 2m |
| South Bells Street | 0.8 mi | 1m |
Step-by-step road directions between Clarksville, TN and Alamo, TN.
Start on North 2nd Street
Turn right onto Main Street
At end of road, turn left onto US 41A Bypass; SR 48
Take the exit
Turn straight onto TN 13; TN 48
Continue on TN 13; TN 48
Keep slight left at fork onto SR 48
Turn left onto US 70 Business
Turn right onto SR 48 Alternate
Continue on SR 48 Alternate
Take the ramp
Merge onto I 40
Take the exit onto US 412
Keep slight left at fork onto US 412
Keep slight right at fork onto US 412
Take the exit
At end of road, turn left onto TN 88
Continue on TN 88
Turn straight onto TN 88
Arrive at destination
Because this is a relatively short drive, you have plenty of flexibility regarding your departure time. Planning for just one stop is usually sufficient to keep you refreshed throughout the 3-hour journey. Keep an eye on your fuel gauge before merging onto the longer stretches of I-40 to ensure you aren't caught off guard during that 83.9-mile segment. Since you are staying within the state of Tennessee, you won't need to worry about regional road rule changes. Aim to hit the road mid-morning to avoid the heaviest local traffic, ensuring a smooth and stress-free arrival in Alamo.
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.
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 80 miles or 1h 47m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 72.3 miles or 1h 38m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 2h 28m
Traffic, exits, and arrival timing usually matter more near Alamo, TN than in the middle of the route.
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 144.5 miles and 3h 1m.
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 72.3 mi from Clarksville, TN · 1h 38m into the drive
Mid-route town
Meal stop
72 mi into the route
Best for: Lunch, fuel, and a longer reset
This sits close to the middle of the route, so it works well for the longest stop of the day.
A short stop after about 80 miles helps settle the day before fatigue starts building.
The midpoint is around 72.3 miles from Clarksville, TN, which is a good place for a longer meal and fuel stop.
Before the longest stretch
Fuel checkTop up before I 40 if your tank is already low. That segment runs about 83.9 miles.
The final approach into Alamo, 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 Alamo, TN.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Regular Gas
$21.95 one way
$43.90 round trip
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.25 | $24.20 | $48.39 |
| premium | $4.80 | $27.28 | $54.56 |
| diesel | $5.64 | $32.10 | $64.21 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$22
Meals
$25–$50
Total
$47–$72
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 50.6 kg one way. Prices: EIA weekly data, 2026-04-06.
Driving Electric?
About $15 in charging · 0 stops · 67% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 43.4 | 0 | $15.17 | $6.94 |
| Efficient EV | 36.1 | 0 | $12.64 | $5.78 |
| EV Truck/SUV | 57.8 | 0 | $20.23 | $9.25 |
Gas CO2
51 kg
EV CO2
17 kg (67% 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.
Current conditions at both ends of the drive.
Origin
Afternoon in Clarksville on Sunday
Local time
3:44 PM
CDT
Current temp
63°F
Unavailable
Destination
Afternoon in Alamo on Sunday
Local time
3:44 PM
CDT
Current temp
63°F
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
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
Both ends of the route are sitting at about the same temperature right now.
Road read
Use the two city cards together: check the sky where you start, then compare it with the local time and temperature at arrival.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
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