Map of flight path and driving directions from Wichita Falls to Friday Harbor.
Shortest flight path between Wichita Falls Regional Airport (SPS) and Friday Harbor Airport (FRD).
How far is Friday Harbor from Wichita Falls?
There are several ways to calculate distances between Wichita Falls and Friday Harbor. Here are two common methods:Vincenty's formula (applied above)
- 1611.824 miles
- 2593.979 kilometers
- 1400.637 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
- 1610.060 miles
- 2591.140 kilometers
- 1399.104 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 Wichita Falls and Friday Harbor is 2 hours. Friday Harbor is 2 hours behind Wichita Falls.
Wichita Falls, TX
Friday Harbor, WA
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 187 kg (412 pounds).
Frequent Flyer Miles Calculator
Wichita Falls (SPS) → Friday Harbor (FRD).