How far is Lafayette from Seattle?
There are several ways to calculate distances between Seattle and Lafayette. Here are two common methods:Vincenty's formula (applied above)
- 2003.826 miles
- 3224.846 kilometers
- 1741.277 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
- 2001.863 miles
- 3221.687 kilometers
- 1739.572 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 Lafayette Regional Airport (LFT) is 4 hours 17 minutes.
Time difference and current local times
The time difference between Seattle and Lafayette is 2 hours. Lafayette is 2 hours ahead of Seattle.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 221 kg (488 pounds).
Seattle to Lafayette flight path
Shortest flight path between Seattle Boeing Field (BFI) and Lafayette Regional Airport (LFT).
Frequent Flyer Miles Calculator
Seattle (BFI) → Lafayette (LFT).