How far is Friday Harbor from St Louis?
There are several ways to calculate distances between St Louis and Friday Harbor. Here are two common methods:Vincenty's formula (applied above)
- 1754.110 miles
- 2822.966 kilometers
- 1524.279 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
- 1750.281 miles
- 2816.804 kilometers
- 1520.952 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 St. Louis Lambert International Airport (STL) to Friday Harbor Airport (FRD) is 3 hours 49 minutes.
Time difference and current local times
The time difference between St Louis and Friday Harbor is 2 hours. Friday Harbor is 2 hours behind St Louis.
St Louis, MO
Friday Harbor, WA
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 193 kg (425 pounds).
St Louis to Friday Harbor flight map.
Frequent Flyer Miles Calculator
St Louis (STL) → Friday Harbor (FRD).