How far is Chattanooga, TN from Clarksville, TN?

The driving distance from Chattanooga, TN to Clarksville, TN is about 181 miles (291.3 km), with a travel time of about 02h 50m by car.

  • The straight-line flight distance is about 154 miles (247.8 km).
  • For a round trip, plan for roughly 05h 41m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 8:00 AM to 10:00 AM EDT.
Trip Tools

Reverse, save, or send this route

This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.

Reverse Route
Quick Snapshot
Road
181.04 mi
02h 50m
Flight
153.99 mi
247.82 km direct

This route works well as a day trip with time at the destination.

Learn Distance

Choose another destination from Chattanooga.

Flight Distance

Direct air line
153.99 mi
Kilometers
247.82 km
Flight Time
00h 18m

Driving Distance

Road route
181.04 mi
Kilometers
291.35 km
Drive Time
02h 50m

Gas Cost Calculator

Leave and Arrive Planner

Pick a departure time to see your estimated arrival and same-day return window.

Drive time stays fixed at 02h 50m.

Arrival Snapshot
Arrive in Clarksville
Thu, Apr 23, 5:46 AM CDT
Return by in Chattanooga
Thu, Apr 23, 9:37 AM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Chattanooga
2026-04-23T03:56
Arrive Clarksville
Thu, Apr 23, 6:46 AM EDT
Route Timing
02h 50m
One way by road
Best Departure Window
8:00 AM to 10:00 AM EDT
Aim for a morning departure
Arrive between
9:51 AM to 11:51 AM CDT

A morning start gives you useful time at the destination and keeps the return out of the late evening.

Leave by
12:48 PM EDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Chattanooga
9:30 PM EDT
Morning start is best

You are leaving earlier than the recommended window, which gives you extra margin for breaks and traffic.

Halfway Point

A useful midpoint for breaks, coffee, or meeting in the middle.

Mid-route stop
Plainview
TN

City in Union County, Tennessee, United States of America

From Chattanooga
89.7 mi
01h 25m
To Clarksville
91.4 mi
01h 25m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
83°F
Thursday

Sunny

Starts
Thu, Apr 23 6:00 AM EDT
Wind
0 to 5 mph S
Destination
82°F
Thursday

Sunny

Starts
Thu, Apr 23 6:00 AM CDT
Wind
0 to 10 mph S

Driving Route Map

The map below follows the saved road route between Chattanooga and Clarksville.

Turn-by-Turn Driving Directions

Step-by-step road directions between Chattanooga and Clarksville.

  1. 1

    Start on West Martin Luther King Boulevard

    1761 ft · 56 sec · West Martin Luther King Boulevard

  2. 2

    Turn left

    1246 ft · 31 sec

  3. 3

    Merge slight left

    1.2 km · 59 sec

  4. 4

    Keep slight right to continue on 24: Nashville, Birmingham

    2222 ft · 42 sec

  5. 5

    Merge slight left

    127.5 mi · 2 hr 22 min

  6. 6

    Keep slight left to continue on I 24West, I 40 West: Nashville

    2.2 mi · 3 min

  7. 7

    Keep slight right to continue on I 24 West: Clarksville, Louisville

    1725 ft · 28 sec

  8. 8

    Merge slight left onto Downtown Loop

    2.3 mi · 3 min · Downtown Loop

  9. 9

    Continue on I 24 West, I 65 North: Clarksville, Louisville

    2.1 mi · 3 min

  10. 10

    Take the exit slight left toward I 24 West: Clarksville

    33.9 mi · 37 min

  11. 11

    Take the exit slight right toward TN 76

    1680 ft · 41 sec

  12. 12

    Keep slight left

    86 m · 10 sec

  13. 13

    Continue straight

    3.4 mi · 4 min

  14. 14

    Turn right onto Madison Street

    4.7 mi · 8 min · Madison Street

  15. 15

    Turn right onto University Avenue

    1877 ft · 44 sec · University Avenue

  16. 16

    At the end of the road, turn left onto College Street

    1772 ft · 52 sec · College Street

  17. 17

    Turn left onto North 2nd Street

    41 m · 3 sec · North 2nd Street

  18. 18

    Arrive at your destination

    0 m · 1 sec · North 2nd Street

Car Route Details

A richer read on the saved driving route between Chattanooga and Clarksville.

OSRM road route
Drive Character

Interchange-aware route

The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.

Directions
18 steps
5 turns on the saved route
Ramps & Exits
5
3 merges, 2 ramps or exits
Navigation Density
9.9 / 100 mi
Decision points by distance
Main Roads
24
128 mi · 71%
I 24 West
36.4 mi · 20%
Madison Street
4.68 mi · 3%
TN 76
3.73 mi · 2%
Downtown Loop
2.33 mi · 1%
I 24West
2.19 mi · 1%
Longest Stretch

24

Merge slight left

128 mi · 02h 22m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

A comfortable day-trip route

This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.

Drive Time
02h 50m
Day trip friendly
Same-Day Return
05h 42m
Round-trip wheel time
Road vs Air
+27 mi
154 mi direct line
Halfway Stop
Plainview
01h 25m from Chattanooga
Leave By
12:48 PM EDT
Morning start is best
Weather Watch

Sunny leaving Chattanooga and Sunny near Clarksville.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Chattanooga to Clarksville?

The road trip is about 181 miles (291.3 km) and usually takes 02h 50m in normal driving conditions.

Is this a same-day trip or an overnight route?

This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.

What is the halfway point on this route?

Plainview is a useful midpoint, sitting about 89.7 miles from Chattanooga and 91.4 miles from Clarksville.

How much longer is the road route than the straight-line distance?

The direct path is about 154 miles (247.8 km), while the road route adds roughly 27 extra miles because roads do not follow the straight air line.

When is the best time to leave for this route?

A good departure window is usually 8:00 AM to 10:00 AM EDT. If you want a more comfortable same-day return, try to leave by 12:48 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $24.10 one way or $48.19 round trip. Estimated CO2 is about 56.8 kg one way.

Do you cross a time zone on this route?

Yes. There is about a 1 hour time difference between Chattanooga and Clarksville, so arrival and return times should be read in local time.

What should you check before leaving?

Before you leave, expect Sunny around Chattanooga and Sunny near Clarksville.

Stop Ideas Near Plainview

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
Local place coverage is thin around Plainview, so nearby transit and meeting points are shown instead.
Reviewed stop coverage is still thin around this midpoint, so practical transit waypoints are shown on the right.

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Plainview.

BUS

Nashville, TN

63 mi away
705 5th Avenue South

Flight Path Map

This map shows the direct air route between Chattanooga and Clarksville. Straight-line distance: 153.99 mi (247.82 km).

Chattanooga

#1 Chattanooga

The fourth most populous city in Tennessee.

Population184,742
Coordinates35.0456300, -85.3096800
Altitude206
CountryUnited States
Clarksville

#2 Clarksville

The second most populous city in Tennessee.

Population161,247
Coordinates36.5297700, -87.3594500
Altitude145
CountryUnited States
Start: West Martin Luther King Boulevard (-85.309688, 35.045753)
End: North 2nd Street (-87.359454, 36.529769)

Estimated Travel Time

Distance: 291 km by road

SpeedTime
30 mph (48.3 km/h)06h 01m
40 mph (64.37 km/h)04h 31m
50 mph (80.47 km/h)03h 37m
60 mph (96.56 km/h)03h 01m
70 mph (112.65 km/h)02h 35m
80 mph (129 km/h)02h 15m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
6.39 gal
24.18 L · about $24.10
Round trip
$48.19
12.78 gal · 48.36 L
Estimated CO2
56.8 kg one way
Round trip: 113.6 kg / 250 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.77 $24.10 $48.19
Mid-grade $4.25 $27.18 $54.35
Premium $4.65 $29.74 $59.48
Diesel $5.30 $33.89 $67.79

Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.

Prices in Tennessee · Apr 23, 2026

Please keep in mind that there is a 1 hour time gap between Chattanooga, TN and Clarksville, TN. The current time in Chattanooga is 03:56:04, although it is 02:56:04 in Clarksville.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.