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How far is Seattle, WA, from Klamath Falls, OR?

The distance between Klamath Falls (Crater Lake–Klamath Regional Airport) and Seattle (Seattle–Tacoma International Airport) is 367 miles / 590 kilometers / 319 nautical miles.

The driving distance from Klamath Falls (LMT) to Seattle (SEA) is 448 miles / 721 kilometers, and travel time by car is about 8 hours 52 minutes.

Crater Lake–Klamath Regional Airport – Seattle–Tacoma International Airport

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367
Miles
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590
Kilometers
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319
Nautical miles

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Distance from Klamath Falls to Seattle

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

Vincenty's formula (applied above)
  • 366.576 miles
  • 589.947 kilometers
  • 318.546 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
  • 366.790 miles
  • 590.291 kilometers
  • 318.732 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 Klamath Falls to Seattle?

The estimated flight time from Crater Lake–Klamath Regional Airport to Seattle–Tacoma International Airport is 1 hour and 11 minutes.

What is the time difference between Klamath Falls and Seattle?

There is no time difference between Klamath Falls and Seattle.

Flight carbon footprint between Crater Lake–Klamath Regional Airport (LMT) and Seattle–Tacoma International Airport (SEA)

On average, flying from Klamath Falls to Seattle generates about 79 kg of CO2 per passenger, and 79 kilograms equals 174 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Klamath Falls to Seattle

See the map of the shortest flight path between Crater Lake–Klamath Regional Airport (LMT) and Seattle–Tacoma International Airport (SEA).

Airport information

Origin Crater Lake–Klamath Regional Airport
City: Klamath Falls, OR
Country: United States Flag of United States
IATA Code: LMT
ICAO Code: KLMT
Coordinates: 42°9′21″N, 121°43′58″W
Destination 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