Flight distance from Portland come Seattle (Portland worldwide Airport – Seattle–Tacoma worldwide Airport) is 129 mile / 208 kilometers / 112 nautical miles. Approximated flight time is 44 minutes.

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Driving street from Portland (PDX) to Seattle (SEA) is 162 miles / 261 kilometers and also travel time by car is about 3 hrs 3 minutes.





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Shortest trip path in between Portland worldwide Airport (PDX) and also Seattle–Tacoma global Airport (SEA).


There are several ways to calculate distances between Portland and Seattle. Right here are two common methods:

Vincenty\"s formula (applied above)129.232 miles207.979 kilometers112.300 nautical miles

Vincenty\"s formula calculates the distance in between latitude/longitude clues on the earth surface, making use of an ellipsoidal model of the earth.

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Haversine formula129.267 miles208.035 kilometers112.330 nautical miles

The haversine formula calculates the distance in between latitude/longitude point out assuming a spherical planet (great-circle street – the shortest distance in between two points).


APortland global Airport
City:Portland, OR
Country:United States
IATA Code:PDX
ICAO Code:KPDX
Coordinates:45°35′19″N, 122°35′52″W

BSeattle–Tacoma worldwide Airport
City:Seattle, WA
Country:United States
IATA Code:SEA
ICAO Code:KSEA
Coordinates:47°26′56″N, 122°18′32″W

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