How far is Roswell from Seattle?
There are several ways to calculate distances between Seattle and Roswell. Here are two common methods:Vincenty's formula (applied above)
- 1350.855 miles
- 2173.990 kilometers
- 1173.861 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
- 1350.229 miles
- 2172.984 kilometers
- 1173.317 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 Roswell International Air Center (ROW) is 3 hours 3 minutes.
Time difference and current local times
The time difference between Seattle and Roswell is 1 hour. Roswell is 1 hour ahead of Seattle.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 166 kg (367 pounds).
Seattle to Roswell flight path
Shortest flight path between Boeing Field (BFI) and Roswell International Air Center (ROW).
Frequent Flyer Miles Calculator
Seattle (BFI) → Roswell (ROW).