Map of flight path and driving directions from Seattle to Birmingham.
Shortest flight path between Seattle Boeing Field (BFI) and Birmingham–Shuttlesworth International Airport (BHM).
How far is Birmingham from Seattle?
There are several ways to calculate distances between Seattle and Birmingham. Here are two common methods:Vincenty's formula (applied above)
- 2079.895 miles
- 3347.267 kilometers
- 1807.379 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
- 2076.383 miles
- 3341.614 kilometers
- 1804.327 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).
Time difference and current local times
The time difference between Seattle and Birmingham is 2 hours. Birmingham is 2 hours ahead of Seattle.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 226 kg (499 pounds).
Frequent Flyer Miles Calculator
Seattle (BFI) → Birmingham (BHM).