How far is Clarksville, TN from Roan Mountain, TN?
The driving distance from Clarksville, TN to Roan Mountain, TN is about 352.9 miles (567.9 km), with a travel time of about 06h 44m by car.
- The straight-line flight distance is about 295.2 miles (475 km).
- For a round trip, plan for roughly 13h 29m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 7:30 AM CDT.
Reverse, save, or send this route
This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.
This drive is better planned with a longer stop or an overnight stay.
Flight Distance
Driving Distance
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 06h 44m.
Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
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.
City in Tennessee, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Showers And Thunderstorms
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Clarksville and Roan Mountain.
Turn-by-Turn Driving Directions
Step-by-step road directions between Clarksville and Roan Mountain.
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1
Start on North 2nd Street
816 ft · 28 sec · North 2nd Street
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2
Turn left onto Franklin Street
1762 ft · 52 sec · Franklin Street
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3
Turn right onto University Avenue
931 ft · 29 sec · University Avenue
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4
Turn left onto Madison Street
4.7 mi · 8 min · Madison Street
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5
Turn left
3.1 mi · 4 min
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6
Take the exit slight right
2202 ft · 54 sec
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7
Merge slight left
33.3 mi · 36 min
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8
Keep slight right to continue on I 24 East, I 65 South: Nashville
2.3 mi · 3 min
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9
Continue on I 24 East: Chattanooga, Knoxville
2.8 mi · 4 min
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10
Keep slight left to continue on I 40 East, I 24 East: Knoxville, Chattanooga
80.6 mi · 1 hr 27 min
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11
Continue straight
93.2 mi · 1 hr 42 min
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12
Keep slight left
36.7 mi · 41 min
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13
Keep slight left to continue on I 81 North: Bristol
56.6 mi · 1 hr 1 min
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14
Take the exit slight right toward I 26 East, US 23 South: Johnson City, Asheville
2112 ft · 40 sec
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15
Merge slight left onto James H. Quillen Parkway
15.1 mi · 18 min · James H. Quillen Parkway
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16
Take the exit slight right
683 ft · 17 sec
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17
Turn slight right
104 m · 8 sec
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18
Merge slight left onto University Parkway
1081 ft · 24 sec · University Parkway
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19
Take the exit slight right toward Milligan Highway
1139 ft · 29 sec
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20
Turn right onto Milligan Highway
2.2 mi · 4 min · Milligan Highway
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21
Turn right onto Okolona Road
1.2 km · 1 min · Okolona Road
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22
Turn left onto Laurels Road
3.9 mi · 7 min · Laurels Road
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23
Continue on Dry Creek Road
2.6 mi · 4 min · Dry Creek Road
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24
At the end of the road, turn right onto Gap Creek Road
2.4 mi · 4 min · Gap Creek Road
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25
Turn right onto State Line Road
10.4 mi · 14 min · State Line Road
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26
Turn right onto Main Street
1077 ft · 47 sec · Main Street
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27
Arrive at your destination
0 m · 1 sec · Main Street
Car Route Details
A richer read on the saved driving route between Clarksville and Roan Mountain.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
I 40 East
Continue straight
93.2 mi · 01h 42m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
Better with a longer stop
This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.
Showers And Thunderstorms leaving Clarksville and Mostly Sunny near Roan Mountain.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Clarksville to Roan Mountain?
The road trip is about 352.9 miles (567.9 km) and usually takes 06h 44m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.
What is the halfway point on this route?
Rockwood is a useful midpoint, sitting about 176.2 miles from Clarksville and 176.7 miles from Roan Mountain.
How much longer is the road route than the straight-line distance?
The direct path is about 295.2 miles (475 km), while the road route adds roughly 57.7 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 6:00 AM to 7:30 AM CDT. Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $46.95 one way or $93.90 round trip. Estimated CO2 is about 110.6 kg one way.
Do you cross a time zone on this route?
Yes. There is about a 1 hour time difference between Clarksville and Roan Mountain, so arrival and return times should be read in local time.
What should you check before leaving?
Before you leave, expect Showers And Thunderstorms around Clarksville and Mostly Sunny near Roan Mountain.
Flight Path Map
This map shows the direct air route between Clarksville and Roan Mountain. Straight-line distance: 295.15 mi (474.99 km).
#1 Clarksville
The second most populous city in Tennessee.
| Population | 161,247 |
| Coordinates | 36.5297700, -87.3594500 |
| Altitude | 145 |
| Country | United States |
#2 Roan Mountain
Census-designated place in Carter County, Tennessee
| Population | 1,360 |
| Coordinates | 36.1962300, -82.0704000 |
| Altitude | 786 |
| Country | United States |
End: Roan Mountain (-82.0704, 36.19623)
Estimated Travel Time
Distance: 568 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 11h 45m |
| 40 mph (64.37 km/h) | 08h 49m |
| 50 mph (80.47 km/h) | 07h 03m |
| 60 mph (96.56 km/h) | 05h 52m |
| 70 mph (112.65 km/h) | 05h 02m |
| 80 mph (129 km/h) | 04h 24m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $46.95 | $93.90 |
| Mid-grade | $4.25 | $52.95 | $105.90 |
| Premium | $4.65 | $57.94 | $115.88 |
| Diesel | $5.30 | $66.03 | $132.07 |
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 16, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.