Air Miles Calculator

Distance between Seattle, WA (BFI) and Portland, ME (PWM)

Distance from Seattle to Portland (Boeing Field – Portland International Jetport) is 2488 miles / 4004 kilometers / 2162 nautical miles.

How far is Portland from Seattle?

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

Vincenty's formula (applied above)
  • 2487.866 miles
  • 4003.833 kilometers
  • 2161.897 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 2480.942 miles
  • 3992.690 kilometers
  • 2155.880 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).

Flight duration

Estimated flight time from Boeing Field (BFI) to Portland International Jetport (PWM) is 5 hours 12 minutes.

Time difference and current local times

The time difference between Seattle and Portland is 3 hours. Portland is 3 hours ahead of Seattle.

Time Difference

Seattle
Portland

Seattle, WA

 PDT

Portland, ME

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 278 kg (613 pounds).

Airport information


A Boeing Field
City: Seattle, WA
Country: United States Flag of United States
IATA Code: BFI
ICAO Code: KBFI
Coordinates: 47°31′47″N, 122°18′7″W

B Portland International Jetport
City: Portland, ME
Country: United States Flag of United States
IATA Code: PWM
ICAO Code: KPWM
Coordinates: 43°38′46″N, 70°18′33″W

Seattle to Portland flight path

Shortest flight path between Boeing Field (BFI) and Portland International Jetport (PWM).

Frequent Flyer Miles Calculator

Seattle (BFI) → Portland (PWM).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
2488
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2488

Round trip?