How far is Smyrna, TN from Portland, TN?
The driving distance from Smyrna, TN to Portland, TN is about 152.4 miles (245.3 km), with a travel time of about 03h 05m by car.
- The straight-line flight distance is about 110 miles (177 km).
- For a round trip, plan for roughly 06h 10m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 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 03h 05m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
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.
Sunny
Sunny
Driving Route Map
The map below follows the saved road route between Smyrna and Portland.
Turn-by-Turn Driving Directions
Step-by-step road directions between Smyrna and Portland.
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1
Start on Buck Ditch Road
18 m · 5 sec · Buck Ditch Road
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2
Turn left onto Smyrna Road
2 mi · 8 min · Smyrna Road
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3
At the end of the road, turn right onto Buena Vista Road
2.5 mi · 6 min · Buena Vista Road
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4
At the end of the road, turn left
4.1 mi · 7 min
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5
At the end of the road, turn right onto Broad Street
2.4 mi · 4 min · Broad Street
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6
Continue on Broadway of America
5.4 mi · 8 min · Broadway of America
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7
Turn right
1.6 mi · 2 min
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8
Turn right
13.8 mi · 16 min
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9
Take the exit slight left
1318 ft · 32 sec
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10
Merge slight left
81.4 mi · 1 hr 28 min
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11
Keep slight left to continue on I 65 North: Louisville
1986 ft · 30 sec
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12
Continue on Downtown Loop
1.7 mi · 2 min · Downtown Loop
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13
Keep slight left to continue on I 24 West, I 65 North: Clarksville, Louisville
8.9 mi · 11 min
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14
Continue straight
1170 ft · 14 sec
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15
Keep slight left
22.1 mi · 24 min
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16
Take the exit slight right toward SR 52: Orlinda, Portland
1801 ft · 45 sec
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17
Turn right
4.9 mi · 7 min
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18
Turn left onto North Broadway
1936 ft · 29 sec · North Broadway
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19
Arrive at your destination
0 m · 1 sec · North Broadway
Car Route Details
A richer read on the saved driving route between Smyrna and Portland.
Straightforward drive
The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.
Broadway of America
Merge slight left
81.4 mi · 01h 28m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A longer out-and-back drive
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
Sunny leaving Smyrna and Sunny near Portland.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Smyrna to Portland?
The road trip is about 152.4 miles (245.3 km) and usually takes 03h 05m in normal driving conditions.
Is this a same-day trip or an overnight route?
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
What is the halfway point on this route?
Burns is a useful midpoint, sitting about 76.1 miles from Smyrna and 76.3 miles from Portland.
How much longer is the road route than the straight-line distance?
The direct path is about 110 miles (177 km), while the road route adds roughly 42.4 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 8:00 AM CDT. If you want a more comfortable same-day return, try to leave by 10:50 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $21.00 one way or $42.01 round trip. Estimated CO2 is about 47.8 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Smyrna and Sunny near Portland.
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 Smyrna and Portland. Straight-line distance: 109.96 mi (176.97 km).
#1 Smyrna
Town in Rutherford County, Tennessee, United States
| Population | 53,185 |
| Coordinates | 35.9564500, -88.3317100 |
| Altitude | 157 |
| Country | United States |
#2 Portland
City in Sumner County, Tennessee, United States
| Population | 13,301 |
| Coordinates | 36.5817100, -86.5163800 |
| Altitude | 244 |
| Country | United States |
End: Portland (-86.51638, 36.58171)
Estimated Travel Time
Distance: 245 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 05h 04m |
| 40 mph (64.37 km/h) | 03h 48m |
| 50 mph (80.47 km/h) | 03h 02m |
| 60 mph (96.56 km/h) | 02h 32m |
| 70 mph (112.65 km/h) | 02h 10m |
| 80 mph (129 km/h) | 01h 54m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.90 | $21.00 | $42.01 |
| Mid-grade | $4.37 | $23.48 | $46.97 |
| Premium | $4.77 | $25.68 | $51.37 |
| Diesel | $6.00 | $32.29 | $64.58 |
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 · Oct 15, 2026