Air Miles Calculator

Distance between Seattle, WA (BFI) and Tok, AK (TKJ)

Distance from Seattle to Tok (Boeing Field – Tok Junction Airport) is 1349 miles / 2171 kilometers / 1172 nautical miles.

How far is Tok from Seattle?

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

Vincenty's formula (applied above)
  • 1348.710 miles
  • 2170.538 kilometers
  • 1171.997 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
  • 1346.094 miles
  • 2166.328 kilometers
  • 1169.724 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 Tok Junction Airport (TKJ) is 3 hours 3 minutes.

Time difference and current local times

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

Time Difference

Seattle
Tok

Seattle, WA

 PDT

Tok, AK

 AKDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 166 kg (367 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 Tok Junction Airport
City: Tok, AK
Country: United States Flag of United States
IATA Code: TKJ
ICAO Code: PFTO
Coordinates: 63°19′46″N, 142°57′14″W

Seattle to Tok flight path

Shortest flight path between Boeing Field (BFI) and Tok Junction Airport (TKJ).

Frequent Flyer Miles Calculator

Seattle (BFI) → Tok (TKJ).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1349
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1349

Round trip?