Air Miles Calculator

Distance between Seattle, WA (SEA) and Seattle, WA (BFI)

Distance from Seattle to Seattle (Boeing Field – Seattle–Tacoma International Airport) is 6 miles / 9 kilometers / 5 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 5.605 miles
  • 9.021 kilometers
  • 4.871 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
  • 5.606 miles
  • 9.022 kilometers
  • 4.871 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).

Flight duration

Estimated flight time from Seattle–Tacoma International Airport (SEA) to Boeing Field (BFI) is 30 minutes.

Time difference and current local times

There is no time difference between Seattle and Seattle.

Time Difference

Seattle
Seattle

Seattle, WA

 PST

Seattle, WA

 PST

Airport information


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

B 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

Map

Seattle to Seattle flight map.

Frequent Flyer Miles Calculator

Seattle (SEA) → Seattle (BFI).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
6
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
6

Round trip?