Map of flight path and driving directions from Seattle to Brunswick.
Shortest flight path between Seattle Boeing Field (BFI) and Brunswick Golden Isles Airport (BQK).
How far is Brunswick from Seattle?
There are several ways to calculate distances between Seattle and Brunswick. Here are two common methods:Vincenty's formula (applied above)
- 2420.039 miles
- 3894.675 kilometers
- 2102.956 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
- 2416.189 miles
- 3888.479 kilometers
- 2099.611 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 Brunswick is 3 hours. Brunswick is 3 hours ahead of Seattle.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 266 kg (586 pounds).
Frequent Flyer Miles Calculator
Seattle (BFI) → Brunswick (BQK).