How far is Signal Mountain, TN from Franklin, TN?
The driving distance from Signal Mountain, TN to Franklin, TN is about 139.1 miles (223.9 km), with a travel time of about 02h 22m by car.
- The straight-line flight distance is about 102.1 miles (164.3 km).
- For a round trip, plan for roughly 04h 45m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM EDT.
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 02h 22m.
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 in Tennessee
Route Weather Snapshot
Check the forecast at both ends before you head out.
Sunny
Driving Route Map
The map below follows the saved road route between Signal Mountain and Franklin.
Turn-by-Turn Driving Directions
Step-by-step road directions between Signal Mountain and Franklin.
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1
Start on Mississippi Avenue
58 m · 17 sec · Mississippi Avenue
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2
Turn sharp right onto Taft Highway
92 m · 7 sec · Taft Highway
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3
Continue on Signal Mountain Boulevard
3 mi · 4 min · Signal Mountain Boulevard
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4
Continue on Signal Mountain Road
1.6 mi · 2 min · Signal Mountain Road
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5
Take the ramp slight right
1828 ft · 45 sec
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6
Merge slight left
3.3 mi · 4 min
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7
Keep slight right to continue on 24: Nashville, Birmingham
2222 ft · 42 sec
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8
Merge slight left
104.9 mi · 1 hr 57 min
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9
Take the exit slight right toward I 840 West: Memphis, Franklin
1.4 km · 2 min
-
10
Merge slight left onto Tennessee National Guard Parkway
10.3 mi · 11 min · Tennessee National Guard Parkway
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11
Take the exit slight right toward US 31A, US 41A: Shelbyville, Lewisburg
2443 ft · 46 sec
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12
Turn right onto Horton Highway
2665 ft · 58 sec · Horton Highway
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13
Turn left onto Murfreesboro Road
12.8 mi · 19 min · Murfreesboro Road
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14
Continue on 3rd Avenue South
1761 ft · 35 sec · 3rd Avenue South
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15
Enter the roundabout toward Public Square
121 m · 7 sec · Public Square
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16
Arrive at your destination
0 m · 1 sec · Public Square
Car Route Details
A richer read on the saved driving route between Signal Mountain and Franklin.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
24
Merge slight left
105 mi · 01h 57m
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.
Sunny leaving Signal Mountain and Sunny near Franklin.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Signal Mountain to Franklin?
The road trip is about 139.1 miles (223.9 km) and usually takes 02h 22m 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?
Manchester is a useful midpoint, sitting about 69.5 miles from Signal Mountain and 69.7 miles from Franklin.
How much longer is the road route than the straight-line distance?
The direct path is about 102.1 miles (164.3 km), while the road route adds roughly 37 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 1:44 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $18.52 one way or $37.03 round trip. Estimated CO2 is about 43.6 kg one way.
Do you cross a time zone on this route?
Yes. There is about a 1 hour time difference between Signal Mountain and Franklin, so arrival and return times should be read in local time.
What should you check before leaving?
Before you leave, expect Sunny around Signal Mountain and Sunny near Franklin.
Stop Ideas Near Manchester
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 Manchester.
Nashville, TN
Flight Path Map
This map shows the direct air route between Signal Mountain and Franklin. Straight-line distance: 102.12 mi (164.34 km).
#1 Signal Mountain
Town in Hamilton County, Tennessee, United States
| Population | 8,640 |
| Coordinates | 35.1225700, -85.3438500 |
| Altitude | 519 |
| Country | United States |
#2 Franklin
The second most populous city in Williamson County, Tennessee.
| Population | 85,316 |
| Coordinates | 35.9250600, -86.8688900 |
| Altitude | 196 |
| Country | United States |
End: Public Square (-86.868874, 35.925004)
Estimated Travel Time
Distance: 224 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 04h 38m |
| 40 mph (64.37 km/h) | 03h 28m |
| 50 mph (80.47 km/h) | 02h 46m |
| 60 mph (96.56 km/h) | 02h 19m |
| 70 mph (112.65 km/h) | 01h 59m |
| 80 mph (129 km/h) | 01h 44m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $18.52 | $37.03 |
| Mid-grade | $4.25 | $20.88 | $41.76 |
| Premium | $4.65 | $22.85 | $45.70 |
| Diesel | $5.30 | $26.04 | $52.09 |
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 13, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.