How far is Lewiston, ID, from Portland, OR?
The distance between Portland (Portland International Airport) and Lewiston (Lewiston–Nez Perce County Airport) is 274 miles / 441 kilometers / 238 nautical miles.
The driving distance from Portland (PDX) to Lewiston (LWS) is 334 miles / 537 kilometers, and travel time by car is about 6 hours 47 minutes.
Portland International Airport – Lewiston–Nez Perce County Airport
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Distance from Portland to Lewiston
There are several ways to calculate the distance from Portland to Lewiston. Here are two standard methods:
Vincenty's formula (applied above)- 274.179 miles
- 441.249 kilometers
- 238.255 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- 273.433 miles
- 440.048 kilometers
- 237.607 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 Lewiston?
The estimated flight time from Portland International Airport to Lewiston–Nez Perce County Airport is 1 hour and 1 minutes.
What is the time difference between Portland and Lewiston?
Flight carbon footprint between Portland International Airport (PDX) and Lewiston–Nez Perce County Airport (LWS)
On average, flying from Portland to Lewiston generates about 65 kg of CO2 per passenger, and 65 kilograms equals 144 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 Lewiston
See the map of the shortest flight path between Portland International Airport (PDX) and Lewiston–Nez Perce County Airport (LWS).
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 | Lewiston–Nez Perce County Airport |
|---|---|
| City: | Lewiston, ID |
| Country: | United States |
| IATA Code: | LWS |
| ICAO Code: | KLWS |
| Coordinates: | 46°22′28″N, 117°0′53″W |