How far is Portland, TN from Kingsport, TN?
The driving distance from Portland, TN to Kingsport, TN is about 287.4 miles (462.6 km), with a travel time of about 04h 24m by car.
- The straight-line flight distance is about 219.5 miles (353.2 km).
- For a round trip, plan for roughly 08h 49m 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 04h 24m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
City in Tennessee, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Portland and Kingsport.
Turn-by-Turn Driving Directions
Step-by-step road directions between Portland and Kingsport.
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1
Start on North Broadway
17.6 mi · 20 min · North Broadway
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2
Take the exit slight right
89 m · 8 sec
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3
Merge slight left onto South Water Avenue
2.1 mi · 3 min · South Water Avenue
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4
Continue straight
7.1 mi · 12 min
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5
Continue straight
3.6 mi · 4 min
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6
Turn left onto I 40 East: Knoxville
2310 ft · 58 sec
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7
Merge slight left
152.3 mi · 2 hr 46 min
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8
Keep slight left
36.7 mi · 41 min
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9
Keep slight left to continue on I 81 North: Bristol
50.5 mi · 54 min
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10
Take the exit slight right toward SR 93: Jonesborough, Fall Branch
1136 ft · 32 sec
-
11
Keep slight right to continue on SR 93: Jonesborough, Fall Branch
155 m · 15 sec
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12
Merge slight left
2954 ft · 38 sec
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13
Continue straight
2.4 mi · 3 min
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14
Continue on Sullivan Gardens Drive
3.1 mi · 4 min · Sullivan Gardens Drive
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15
Continue on South Wilcox Drive
1.5 mi · 2 min · South Wilcox Drive
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16
Continue on Sullivan Gardens Parkway
1.4 mi · 2 min · Sullivan Gardens Parkway
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17
Turn left onto South Wilcox Drive
2.6 mi · 5 min · South Wilcox Drive
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18
Turn left onto East Sullivan Street
1108 ft · 24 sec · East Sullivan Street
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19
Turn slight left onto East Main Street
1.2 km · 1 min · East Main Street
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20
Turn right onto Broad Street
577 ft · 16 sec · Broad Street
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21
Enter the roundabout and take exit 2 toward Broad Street
14 m · 1 sec · Broad Street
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22
Exit the roundabout onto Broad Street
132 m · 19 sec · Broad Street
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23
Turn left onto West Center Street
698 ft · 24 sec · West Center Street
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24
Arrive at your destination
0 m · 1 sec · West Center Street
Car Route Details
A richer read on the saved driving route between Portland and Kingsport.
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 East
Merge slight left
152 mi · 02h 46m
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.
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms leaving Portland and Showers And Thunderstorms near Kingsport.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Portland to Kingsport?
The road trip is about 287.4 miles (462.6 km) and usually takes 04h 24m 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?
Rockwood is a useful midpoint, sitting about 141.5 miles from Portland and 145.8 miles from Kingsport.
How much longer is the road route than the straight-line distance?
The direct path is about 219.5 miles (353.2 km), while the road route adds roughly 67.9 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 8:10 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $38.24 one way or $76.48 round trip. Estimated CO2 is about 90.1 kg one way.
Do you cross a time zone on this route?
Yes. There is about a 1 hour time difference between Portland and Kingsport, so arrival and return times should be read in local time.
What should you check before leaving?
Before you leave, expect Showers And Thunderstorms Likely then Chance Showers And Thunderstorms around Portland and Showers And Thunderstorms near Kingsport.
Flight Path Map
This map shows the direct air route between Portland and Kingsport. Straight-line distance: 219.45 mi (353.17 km).
#1 Portland
City in Sumner County, Tennessee, United States
| Population | 13,301 |
| Coordinates | 36.5817100, -86.5163800 |
| Altitude | 244 |
| Country | United States |
#2 Kingsport
The most populous city in Sullivan County, Tennessee.
| Population | 54,112 |
| Coordinates | 36.5484300, -82.5618200 |
| Altitude | 369 |
| Country | United States |
End: West Center Street (-82.561722, 36.548537)
Estimated Travel Time
Distance: 463 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 09h 34m |
| 40 mph (64.37 km/h) | 07h 11m |
| 50 mph (80.47 km/h) | 05h 44m |
| 60 mph (96.56 km/h) | 04h 47m |
| 70 mph (112.65 km/h) | 04h 06m |
| 80 mph (129 km/h) | 03h 35m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $38.24 | $76.48 |
| Mid-grade | $4.25 | $43.13 | $86.25 |
| Premium | $4.65 | $47.19 | $94.38 |
| Diesel | $5.30 | $53.78 | $107.57 |
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 · Apr 25, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.