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How far is Lewiston, ID, from Seattle, WA?

The distance between Seattle (Seattle–Tacoma International Airport) and Lewiston (Lewiston–Nez Perce County Airport) is 261 miles / 421 kilometers / 227 nautical miles.

The driving distance from Seattle (SEA) to Lewiston (LWS) is 316 miles / 508 kilometers, and travel time by car is about 6 hours 52 minutes.

Seattle–Tacoma International Airport – Lewiston–Nez Perce County Airport

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261
Miles
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421
Kilometers
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227
Nautical miles

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Distance from Seattle to Lewiston

There are several ways to calculate the distance from Seattle to Lewiston. Here are two standard methods:

Vincenty's formula (applied above)
  • 261.300 miles
  • 420.522 kilometers
  • 227.064 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
  • 260.608 miles
  • 419.408 kilometers
  • 226.462 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 Seattle to Lewiston?

The estimated flight time from Seattle–Tacoma International Airport to Lewiston–Nez Perce County Airport is 59 minutes.

What is the time difference between Seattle and Lewiston?

There is no time difference between Seattle and Lewiston.

Flight carbon footprint between Seattle–Tacoma International Airport (SEA) and Lewiston–Nez Perce County Airport (LWS)

On average, flying from Seattle to Lewiston generates about 63 kg of CO2 per passenger, and 63 kilograms equals 140 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Seattle to Lewiston

See the map of the shortest flight path between Seattle–Tacoma International Airport (SEA) and Lewiston–Nez Perce County Airport (LWS).

Airport information

Origin Seattle–Tacoma International Airport
City: Seattle, WA
Country: United States Flag of United States
IATA Code: SEA
ICAO Code: KSEA
Coordinates: 47°26′56″N, 122°18′32″W
Destination Lewiston–Nez Perce County Airport
City: Lewiston, ID
Country: United States Flag of United States
IATA Code: LWS
ICAO Code: KLWS
Coordinates: 46°22′28″N, 117°0′53″W

Airlines flying from Seattle (SEA) to Lewiston (LWS)

Alaska Airlines