How far is Columbia from Seattle?
There are several ways to calculate distances between Seattle and Columbia. Here are two common methods:Vincenty's formula (applied above)
- 1621.848 miles
- 2610.112 kilometers
- 1409.348 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
- 1618.302 miles
- 2604.404 kilometers
- 1406.266 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 Columbia Regional Airport (COU) is 3 hours 34 minutes.
Time difference and current local times
The time difference between Seattle and Columbia is 2 hours. Columbia is 2 hours ahead of Seattle.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 178 kg (392 pounds).
Seattle to Columbia flight path
Shortest flight path between Boeing Field (BFI) and Columbia Regional Airport (COU).
Frequent Flyer Miles Calculator
Seattle (BFI) → Columbia (COU).