How far is Knoxville, TN, from Portland, OR?
The distance between Portland (Portland International Airport) and Knoxville (Knoxville McGhee Tyson Airport) is 2113 miles / 3401 kilometers / 1836 nautical miles.
The driving distance from Portland (PDX) to Knoxville (TYS) is 2529 miles / 4070 kilometers, and travel time by car is about 44 hours 13 minutes.
Portland International Airport – Knoxville McGhee Tyson Airport
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Distance from Portland to Knoxville
There are several ways to calculate the distance from Portland to Knoxville. Here are two standard methods:
Vincenty's formula (applied above)- 2113.186 miles
- 3400.843 kilometers
- 1836.308 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 2108.663 miles
- 3393.565 kilometers
- 1832.378 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).
How long does it take to fly from Portland to Knoxville?
The estimated flight time from Portland International Airport to Knoxville McGhee Tyson Airport is 4 hours and 30 minutes.
What is the time difference between Portland and Knoxville?
Flight carbon footprint between Portland International Airport (PDX) and Knoxville McGhee Tyson Airport (TYS)
On average, flying from Portland to Knoxville generates about 230 kg of CO2 per passenger, and 230 kilograms equals 508 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Portland to Knoxville
See the map of the shortest flight path between Portland International Airport (PDX) and Knoxville McGhee Tyson Airport (TYS).
Airport information
| Origin | Portland International Airport |
|---|---|
| City: | Portland, OR |
| Country: | United States  |
| IATA Code: | PDX |
| ICAO Code: | KPDX |
| Coordinates: | 45°35′19″N, 122°35′52″W |
| Destination | Knoxville McGhee Tyson Airport |
|---|---|
| City: | Knoxville, TN |
| Country: | United States |
| IATA Code: | TYS |
| ICAO Code: | KTYS |
| Coordinates: | 35°48′39″N, 83°59′38″W |