How far is Nashville, TN from Unionville, TN?
The driving distance from Nashville, TN to Unionville, TN is about 47.1 miles (75.8 km), with a travel time of about 01h 07m by car.
- The straight-line flight distance is about 39.1 miles (62.9 km).
- For a round trip, plan for roughly 02h 14m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM CST.
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.
This route works well as a day trip with time at the destination.
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 01h 07m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
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 is located in Williamson County, Tennessee.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Clear
Patchy Fog then Mostly Sunny
Driving Route Map
The map below follows the saved road route between Nashville and Unionville.
Turn-by-Turn Driving Directions
Step-by-step road directions between Nashville and Unionville.
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1
Start on the route
2013 ft · 2 min
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2
At the end of the road, turn right onto Dr. Martin L. King, Jr. Boulevard
2875 ft · 1 min · Dr. Martin L. King, Jr. Boulevard
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3
Turn left onto 14th Avenue North
1295 ft · 24 sec · 14th Avenue North
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4
Take the ramp slight left toward Knoxville, Huntsville
1506 ft · 37 sec
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5
Merge slight left onto Downtown Loop
1 km · 52 sec · Downtown Loop
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6
Take the exit slight right toward I 65 South: Huntsville
16.9 mi · 19 min
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7
Take the exit slight right toward TN 96: Franklin, Murfreesboro
1498 ft · 44 sec
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8
Turn left onto Murfreesboro Road
10.5 mi · 16 min · Murfreesboro Road
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9
Turn right onto Horton Highway
3.4 mi · 5 min · Horton Highway
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10
Keep slight left to continue on Shelbyville Highway
13.9 mi · 21 min · Shelbyville Highway
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11
Turn right onto Halls Mill Road
731 ft · 20 sec · Halls Mill Road
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12
Arrive at your destination
0 m · 1 sec · Halls Mill Road
Car Route Details
A richer read on the saved driving route between Nashville and Unionville.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
I 65 South
Take the exit slight right toward I 65 South: Huntsville
16.9 mi · 00h 19m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
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.
Mostly Clear leaving Nashville and Patchy Fog then Mostly Sunny near Unionville.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Nashville to Unionville?
The road trip is about 47.1 miles (75.8 km) and usually takes 01h 07m 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?
Nolensville is a useful midpoint, sitting about 23.5 miles from Nashville and 23.5 miles from Unionville.
How much longer is the road route than the straight-line distance?
The direct path is about 39.1 miles (62.9 km), while the road route adds roughly 8 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 CST. If you want a more comfortable same-day return, try to leave by 4:16 PM CST.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $6.11 one way or $12.22 round trip. Estimated CO2 is about 14.8 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Clear around Nashville and Patchy Fog then Mostly Sunny near Unionville.
Stop Ideas Near Nolensville
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 Nolensville.
Nashville, TN
Clarksville, TN
Flight Path Map
This map shows the direct air route between Nashville and Unionville. Straight-line distance: 39.1 mi (62.93 km).
#1 Nashville
The twenty-second most populous city in the United States and the center of the Nashville metropolitan area.
| Population | 684,410 |
| Coordinates | 36.1658900, -86.7844400 |
| Altitude | 170 |
| Country | United States |
#2 Unionville
Unionville is a place in Tennessee, United States.
| Population | 0 |
| Coordinates | 35.6217400, -86.5925000 |
| Altitude | 220 |
| Country | United States |
End: Unionville (-86.5925, 35.62174)
Estimated Travel Time
Distance: 76 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 34m |
| 40 mph (64.37 km/h) | 01h 10m |
| 50 mph (80.47 km/h) | 00h 56m |
| 60 mph (96.56 km/h) | 00h 47m |
| 70 mph (112.65 km/h) | 00h 40m |
| 80 mph (129 km/h) | 00h 35m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.68 | $6.11 | $12.22 |
| Mid-grade | $4.15 | $6.89 | $13.78 |
| Premium | $4.56 | $7.57 | $15.15 |
| Diesel | $5.90 | $9.79 | $19.58 |
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 · Nov 06, 2026