How far is Union City, TN from Brentwood, TN?
The driving distance from Union City, TN to Brentwood, TN is about 328 miles (527.8 km), with a travel time of about 06h 26m by car.
- The straight-line flight distance is about 278.6 miles (448.3 km).
- For a round trip, plan for roughly 12h 53m 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 26m.
Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
Human settlement in Davidson County, Tennessee, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Partly Sunny then Slight Chance Showers And Thunderstorms
Sunny
Driving Route Map
The map below follows the saved road route between Union City and Brentwood.
Turn-by-Turn Driving Directions
Step-by-step road directions between Union City and Brentwood.
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1
Start on East Church Street
23 m · 8 sec · East Church Street
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2
Turn right onto South 1st Street
578 ft · 20 sec · South 1st Street
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3
Continue on East Main Street
1.3 km · 2 min · East Main Street
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4
Turn straight onto Nailling Drive
1.9 mi · 3 min · Nailling Drive
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5
Take the ramp sharp right toward TN 22 South
1547 ft · 38 sec
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6
Merge slight left
15.2 mi · 17 min
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7
Keep slight left to continue on TN 22 South: Dresden
4.7 mi · 6 min
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8
Turn left onto Pikeview Street
1.3 mi · 2 min · Pikeview Street
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9
At the end of the road, turn left onto Pikeview Street
2048 ft · 35 sec · Pikeview Street
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10
Turn right onto West Main Street
2.2 mi · 3 min · West Main Street
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11
Continue on Paris Highway
23.3 mi · 35 min · Paris Highway
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12
Continue on Austin Peay Memorial Highway
24.5 mi · 28 min · Austin Peay Memorial Highway
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13
Continue on Fort Donelson Parkway
848 ft · 11 sec · Fort Donelson Parkway
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14
Continue on Austin Peay Memorial Highway
2928 ft · 38 sec · Austin Peay Memorial Highway
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15
Continue on Lake Highway
2848 ft · 37 sec · Lake Highway
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16
Continue on Donelson Parkway
1.7 mi · 2 min · Donelson Parkway
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17
Continue on Main Street
28.1 mi · 34 min · Main Street
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18
Merge slight left onto Fort Campbell Boulevard
607 ft · 13 sec · Fort Campbell Boulevard
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19
Continue on Providence Boulevard
1.6 mi · 3 min · Providence Boulevard
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20
Continue on North 2nd Street
104 m · 7 sec · North 2nd Street
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21
Turn right onto North Riverside Drive
2.4 mi · 4 min · North Riverside Drive
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22
Continue on Ashland City Road
5.6 mi · 7 min · Ashland City Road
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23
Continue straight
3.1 mi · 4 min
-
24
Take the exit slight right
2202 ft · 54 sec
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25
Merge slight left
33.3 mi · 36 min
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26
Keep slight right to continue on I 24 East, I 65 South: Nashville
2.3 mi · 3 min
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27
Continue on I 24 East: Chattanooga, Knoxville
2.8 mi · 4 min
-
28
Keep slight left to continue on I 40 East, I 24 East: Knoxville, Chattanooga
80.6 mi · 1 hr 27 min
-
29
Continue straight
86.1 mi · 1 hr 34 min
-
30
Take the exit slight right toward Cedar Bluff Road
2221 ft · 56 sec
-
31
Turn left onto North Cedar Bluff Road
1.7 mi · 3 min · North Cedar Bluff Road
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32
Turn right onto Middlebrook Pike
2844 ft · 1 min · Middlebrook Pike
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33
Turn left onto Chert Pit Road
1.3 km · 2 min · Chert Pit Road
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34
Continue on Andes Road
1468 ft · 40 sec · Andes Road
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35
Arrive at your destination
0 m · 1 sec · Andes Road
Car Route Details
A richer read on the saved driving route between Union City and Brentwood.
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
86.1 mi · 01h 34m
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.
Partly Sunny then Slight Chance Showers And Thunderstorms leaving Union City and Sunny near Brentwood.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Union City to Brentwood?
The road trip is about 328 miles (527.8 km) and usually takes 06h 26m 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?
Berry Hill is a useful midpoint, sitting about 163.8 miles from Union City and 164.2 miles from Brentwood.
How much longer is the road route than the straight-line distance?
The direct path is about 278.6 miles (448.3 km), while the road route adds roughly 49.4 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 $43.63 one way or $87.26 round trip. Estimated CO2 is about 102.8 kg one way.
Do you cross a time zone on this route?
Yes. There is about a 1 hour time difference between Union City and Brentwood, so arrival and return times should be read in local time.
What should you check before leaving?
Before you leave, expect Partly Sunny then Slight Chance Showers And Thunderstorms around Union City and Sunny near Brentwood.
Stop Ideas Near Berry Hill
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 Berry Hill.
Nashville, TN
Clarksville, TN
Flight Path Map
This map shows the direct air route between Union City and Brentwood. Straight-line distance: 278.54 mi (448.26 km).
#1 Union City
Town in Tennessee, United States
| Population | 10,325 |
| Coordinates | 36.4242300, -89.0570100 |
| Altitude | 102 |
| Country | United States |
#2 Brentwood
A city in Williamson County, Tennessee.
| Population | 42,876 |
| Coordinates | 35.9561900, -84.0951900 |
| Altitude | 327 |
| Country | United States |
End: Brentwood (-84.09519, 35.95619)
Estimated Travel Time
Distance: 528 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 10h 55m |
| 40 mph (64.37 km/h) | 08h 12m |
| 50 mph (80.47 km/h) | 06h 33m |
| 60 mph (96.56 km/h) | 05h 27m |
| 70 mph (112.65 km/h) | 04h 41m |
| 80 mph (129 km/h) | 04h 05m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $43.63 | $87.26 |
| Mid-grade | $4.25 | $49.21 | $98.41 |
| Premium | $4.65 | $53.85 | $107.69 |
| Diesel | $5.30 | $61.37 | $122.73 |
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 · May 18, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.