Air Miles Calculator

Distance between Seattle, WA (BFI) and Annette, AK (ANN)

Flight distance from Seattle to Annette (Seattle Boeing Field – Annette Island Airport) is 655 miles / 1055 kilometers / 570 nautical miles. Estimated flight time is 1 hour 44 minutes.

Driving distance from Seattle (BFI) to Annette (ANN) is 1149 miles / 1849 kilometers and travel time by car is about 27 hours 12 minutes.

Map of flight path and driving directions from Seattle to Annette.

Shortest flight path between Seattle Boeing Field (BFI) and Annette Island Airport (ANN).

How far is Annette from Seattle?

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

Vincenty's formula (applied above)
  • 655.485 miles
  • 1054.901 kilometers
  • 569.601 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
  • 654.502 miles
  • 1053.318 kilometers
  • 568.746 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).

Airport information


A Seattle 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 Annette Island Airport
City: Annette, AK
Country: United States Flag of United States
IATA Code: ANN
ICAO Code: PANT
Coordinates: 55°2′32″N, 131°34′19″W

Time difference and current local times

The time difference between Seattle and Annette is 1 hour. Annette is 1 hour behind Seattle.

Time Difference

Seattle, WA

 PST

Annette, AK

 AKST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 120 kg (263 pounds).

Frequent Flyer Miles Calculator

Seattle (BFI) → Annette (ANN).

Distance:
655
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
655

Round trip?