How far is Friday Harbor from Seattle?
There are several ways to calculate distances between Seattle and Friday Harbor. Here are two common methods:Vincenty's formula (applied above)
- 76.270 miles
- 122.744 kilometers
- 66.277 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
- 76.228 miles
- 122.678 kilometers
- 66.241 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).
Estimated flight time from Seattle Boeing Field (BFI) to Friday Harbor Airport (FRD) is 38 minutes.
Time difference and current local times
There is no time difference between Seattle and Friday Harbor.
Friday Harbor, WA
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 36 kg (78 pounds).
Seattle to Friday Harbor flight path
Shortest flight path between Seattle Boeing Field (BFI) and Friday Harbor Airport (FRD).
Frequent Flyer Miles Calculator
Seattle (BFI) → Friday Harbor (FRD).