How far is Springfield from Seattle?
There are several ways to calculate distances between Seattle and Springfield. Here are two common methods:Vincenty's formula (applied above)
- 1703.853 miles
- 2742.085 kilometers
- 1480.608 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
- 1699.818 miles
- 2735.591 kilometers
- 1477.101 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 Boeing Field (BFI) to Abraham Lincoln Capital Airport (SPI) is 3 hours 43 minutes.
Time difference and current local times
The time difference between Seattle and Springfield is 2 hours. Springfield is 2 hours ahead of Seattle.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 187 kg (412 pounds).
Seattle to Springfield flight path
Shortest flight path between Boeing Field (BFI) and Abraham Lincoln Capital Airport (SPI).
Frequent Flyer Miles Calculator
Seattle (BFI) → Springfield (SPI).