Map of flight path and driving directions from Tulita to Friday Harbor.
Shortest flight path between Tulita Airport (ZFN) and Friday Harbor Airport (FRD).
How far is Friday Harbor from Tulita?
There are several ways to calculate distances between Tulita and Friday Harbor. Here are two common methods:Vincenty's formula (applied above)
- 1137.792 miles
- 1831.099 kilometers
- 988.714 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
- 1136.175 miles
- 1828.496 kilometers
- 987.309 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).
Time difference and current local times
The time difference between Tulita and Friday Harbor is 1 hour. Friday Harbor is 1 hour behind Tulita.
Friday Harbor, WA
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 159 kg (350 pounds).
Frequent Flyer Miles Calculator
Tulita (ZFN) → Friday Harbor (FRD).