How far is Portland, TN from Smyrna, TN?
The driving distance from Portland, TN to Smyrna, TN is about 150.5 miles (242.2 km), with a travel time of about 02h 31m by car.
- The straight-line flight distance is about 110 miles (177 km).
- For a round trip, plan for roughly 05h 03m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM CDT.
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 31m.
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.
Human settlement in Dickson County, Tennessee, United States of America
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 Portland and Smyrna.
Turn-by-Turn Driving Directions
Step-by-step road directions between Portland and Smyrna.
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1
Start on North Broadway
1692 ft · 26 sec · North Broadway
-
2
Take the exit slight right
92 m · 8 sec
-
3
Turn slight right onto Oak Street
1073 ft · 18 sec · Oak Street
-
4
Continue on Maple Street
3.9 mi · 6 min · Maple Street
-
5
Continue on College Street
1.6 km · 2 min · College Street
-
6
Take the ramp left toward I 65 South: Nashville
1633 ft · 40 sec
-
7
Merge slight left
30.9 mi · 34 min
-
8
Take the exit slight right toward I 65 South: Huntisville, Memphis
1735 ft · 33 sec
-
9
Merge slight left onto Downtown Loop
1.6 mi · 2 min · Downtown Loop
-
10
Take the exit slight left toward I 40 West: Memphis
3193 ft · 49 sec
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11
Merge slight left
81.2 mi · 1 hr 28 min
-
12
Take the exit slight right toward US 641: Camden, Paris, Parsons
947 ft · 27 sec
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13
Keep slight right
59 m · 5 sec
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14
Merge slight left
13.7 mi · 16 min
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15
Turn left
1.6 mi · 2 min
-
16
At the end of the road, turn left
7.8 mi · 12 min
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17
Turn left
4.1 mi · 7 min
-
18
Turn right onto Buena Vista Road
2.5 mi · 6 min · Buena Vista Road
-
19
Turn left onto Smyrna Road
2 mi · 8 min · Smyrna Road
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20
Turn right onto Buck Ditch Road
18 m · 3 sec · Buck Ditch Road
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21
Arrive at your destination
0 m · 1 sec · Buck Ditch Road
Car Route Details
A richer read on the saved driving route between Portland and Smyrna.
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 40 West
Merge slight left
81.2 mi · 01h 28m
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 Portland and Sunny near Smyrna.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Portland to Smyrna?
The road trip is about 150.5 miles (242.2 km) and usually takes 02h 31m 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?
Burns is a useful midpoint, sitting about 76.1 miles from Portland and 74.4 miles from Smyrna.
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 40.5 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 CDT. If you want a more comfortable same-day return, try to leave by 1:26 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $20.73 one way or $41.46 round trip. Estimated CO2 is about 47.2 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Portland and Sunny near Smyrna.
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 Portland and Smyrna. Straight-line distance: 109.96 mi (176.97 km).
#1 Portland
City in Sumner County, Tennessee, United States
| Population | 13,301 |
| Coordinates | 36.5817100, -86.5163800 |
| Altitude | 244 |
| Country | United States |
#2 Smyrna
Town in Rutherford County, Tennessee, United States
| Population | 53,185 |
| Coordinates | 35.9564500, -88.3317100 |
| Altitude | 157 |
| Country | United States |
End: Buck Ditch Road (-88.331713, 35.956423)
Estimated Travel Time
Distance: 242 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 05h 00m |
| 40 mph (64.37 km/h) | 03h 45m |
| 50 mph (80.47 km/h) | 03h 00m |
| 60 mph (96.56 km/h) | 02h 30m |
| 70 mph (112.65 km/h) | 02h 09m |
| 80 mph (129 km/h) | 01h 52m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.90 | $20.73 | $41.46 |
| Mid-grade | $4.37 | $23.18 | $46.36 |
| Premium | $4.77 | $25.35 | $50.70 |
| Diesel | $6.00 | $31.87 | $63.74 |
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