How far is Collierville, TN from Rockwood, TN?
The driving distance from Collierville, TN to Rockwood, TN is about 336.6 miles (541.7 km), with a travel time of about 06h 16m by car.
- The straight-line flight distance is about 286 miles (460.2 km).
- For a round trip, plan for roughly 12h 32m 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 16m.
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.
Human settlement in Dickson County, Tennessee, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Showers And Thunderstorms Likely
Mostly Sunny then Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Collierville and Rockwood.
Turn-by-Turn Driving Directions
Step-by-step road directions between Collierville and Rockwood.
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1
Start on North Rowlett Street
98 m · 19 sec · North Rowlett Street
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2
Turn right onto North Center Street
75 m · 13 sec · North Center Street
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3
Turn right onto East Mulberry Street
117 m · 21 sec · East Mulberry Street
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4
Turn left onto North Main Street
966 ft · 30 sec · North Main Street
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5
At the end of the road, turn right onto East Poplar Avenue
1.3 mi · 3 min · East Poplar Avenue
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6
Continue straight
925 ft · 20 sec
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7
Take the ramp slight left
1523 ft · 37 sec
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8
Merge slight left onto Governor Winfield Dunn Parkway
15.1 mi · 17 min · Governor Winfield Dunn Parkway
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9
Take the exit slight right toward I 40 East: Nashville
1.1 km · 2 min
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10
Keep slight left to continue on I 40 East: Nashville
1.3 km · 2 min
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11
Merge slight left
181.7 mi · 3 hr 16 min
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12
Keep slight right to continue on I 40 East, I 65 South: Knoxville, Huntsville
1305 ft · 25 sec
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13
Merge slight left onto Downtown Loop
2.4 mi · 3 min · Downtown Loop
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14
Continue on Downtown Loop
2764 ft · 43 sec · Downtown Loop
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15
Keep slight right to continue on I 40 East, I 24 East: Knoxville, Chattanooga
118.3 mi · 2 hr 8 min
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16
Take the exit slight right toward Crab Orchard
1656 ft · 47 sec
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17
Turn left onto Market Street
1088 ft · 22 sec · Market Street
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18
Turn right
12.2 mi · 18 min
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19
At the end of the road, turn left onto South Gateway Avenue
1.8 mi · 2 min · South Gateway Avenue
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20
Turn right onto East Rockwood Street
106 m · 22 sec · East Rockwood Street
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21
Turn left onto North Kingston Avenue
61 m · 9 sec · North Kingston Avenue
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22
Arrive at your destination
0 m · 1 sec · North Kingston Avenue
Car Route Details
A richer read on the saved driving route between Collierville and Rockwood.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
I 40 East
Merge slight left
182 mi · 03h 16m
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 Likely leaving Collierville and Mostly Sunny then Chance Showers And Thunderstorms near Rockwood.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Collierville to Rockwood?
The road trip is about 336.6 miles (541.7 km) and usually takes 06h 16m 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?
Burns is a useful midpoint, sitting about 168.1 miles from Collierville and 168.5 miles from Rockwood.
How much longer is the road route than the straight-line distance?
The direct path is about 286 miles (460.2 km), while the road route adds roughly 50.6 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 $44.80 one way or $89.60 round trip. Estimated CO2 is about 105.6 kg one way.
Do you cross a time zone on this route?
Yes. There is about a 1 hour time difference between Collierville and Rockwood, so arrival and return times should be read in local time.
What should you check before leaving?
Before you leave, expect Showers And Thunderstorms Likely around Collierville and Mostly Sunny then Chance Showers And Thunderstorms near Rockwood.
Stop Ideas Near Burns
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Burns.
Nashville, TN
Clarksville, TN
Flight Path Map
This map shows the direct air route between Collierville and Rockwood. Straight-line distance: 285.95 mi (460.19 km).
#1 Collierville
Town in Tennessee
| Population | 51,441 |
| Coordinates | 35.0420400, -89.6645300 |
| Altitude | 116 |
| Country | United States |
#2 Rockwood
City in Tennessee, United States
| Population | 5,459 |
| Coordinates | 35.8656300, -84.6849400 |
| Altitude | 272 |
| Country | United States |
End: Rockwood (-84.68494, 35.86563)
Estimated Travel Time
Distance: 542 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 11h 12m |
| 40 mph (64.37 km/h) | 08h 24m |
| 50 mph (80.47 km/h) | 06h 43m |
| 60 mph (96.56 km/h) | 05h 36m |
| 70 mph (112.65 km/h) | 04h 48m |
| 80 mph (129 km/h) | 04h 11m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $44.80 | $89.60 |
| Mid-grade | $4.25 | $50.53 | $101.05 |
| Premium | $4.65 | $55.29 | $110.58 |
| Diesel | $5.30 | $63.01 | $126.02 |
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.