Air Miles Calculator

Distance between Seattle, WA (BFI) and Kalskag, AK (KLG)

Distance from Seattle to Kalskag (Boeing Field – Kalskag Airport) is 1773 miles / 2853 kilometers / 1540 nautical miles.

How far is Kalskag from Seattle?

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

Vincenty's formula (applied above)
  • 1772.708 miles
  • 2852.897 kilometers
  • 1540.441 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
  • 1768.033 miles
  • 2845.373 kilometers
  • 1536.379 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 Kalskag Airport (KLG) is 3 hours 51 minutes.

Time difference and current local times

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

Time Difference

Seattle
Kalskag

Seattle, WA

 PDT

Kalskag, AK

 AKDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 195 kg (430 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 Kalskag Airport
City: Kalskag, AK
Country: United States Flag of United States
IATA Code: KLG
ICAO Code: PALG
Coordinates: 61°32′10″N, 160°20′27″W

Seattle to Kalskag flight path

Shortest flight path between Boeing Field (BFI) and Kalskag Airport (KLG).

Frequent Flyer Miles Calculator

Seattle (BFI) → Kalskag (KLG).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1773
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1773

Round trip?