How far is Portland, OR, from Lewiston, ID?
The distance between Lewiston (Lewiston–Nez Perce County Airport) and Portland (Portland International Airport) is 274 miles / 441 kilometers / 238 nautical miles.
The driving distance from Lewiston (LWS) to Portland (PDX) is 334 miles / 538 kilometers, and travel time by car is about 6 hours 48 minutes.
Lewiston–Nez Perce County Airport – Portland International Airport
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Distance from Lewiston to Portland
There are several ways to calculate the distance from Lewiston to Portland. 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 Lewiston to Portland?
The estimated flight time from Lewiston–Nez Perce County Airport to Portland International Airport is 1 hour and 1 minutes.
What is the time difference between Lewiston and Portland?
Flight carbon footprint between Lewiston–Nez Perce County Airport (LWS) and Portland International Airport (PDX)
On average, flying from Lewiston to Portland 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 Lewiston to Portland
See the map of the shortest flight path between Lewiston–Nez Perce County Airport (LWS) and Portland International Airport (PDX).
Airport information
| Origin | 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 |
| Destination | Portland International Airport |
|---|---|
| City: | Portland, OR |
| Country: | United States |
| IATA Code: | PDX |
| ICAO Code: | KPDX |
| Coordinates: | 45°35′19″N, 122°35′52″W |