How far is Florence from Seattle?
There are several ways to calculate distances between Seattle and Florence. Here are two common methods:Vincenty's formula (applied above)
- 2377.067 miles
- 3825.519 kilometers
- 2065.615 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
- 2372.404 miles
- 3818.014 kilometers
- 2061.562 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 Florence Regional Airport (FLO) is 5 hours 0 minutes.
Time difference and current local times
The time difference between Seattle and Florence is 3 hours. Florence is 3 hours ahead of Seattle.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 265 kg (584 pounds).
Seattle to Florence flight path
Shortest flight path between Seattle Boeing Field (BFI) and Florence Regional Airport (FLO).
Frequent Flyer Miles Calculator
Seattle (BFI) → Florence (FLO).