How far is Decatur from Seattle?
There are several ways to calculate distances between Seattle and Decatur. Here are two common methods:Vincenty's formula (applied above)
- 1741.983 miles
- 2803.451 kilometers
- 1513.742 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
- 1737.835 miles
- 2796.774 kilometers
- 1510.137 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 Decatur Airport (DEC) is 3 hours 47 minutes.
Time difference and current local times
The time difference between Seattle and Decatur is 2 hours. Decatur is 2 hours ahead of Seattle.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 191 kg (422 pounds).
Seattle to Decatur flight path
Shortest flight path between Boeing Field (BFI) and Decatur Airport (DEC).
Frequent Flyer Miles Calculator
Seattle (BFI) → Decatur (DEC).