Map of flight path and driving directions from Seattle to Islip.
Shortest flight path between Seattle Boeing Field (BFI) and Long Island MacArthur Airport (ISP).
How far is Islip from Seattle?
There are several ways to calculate distances between Seattle and Islip. Here are two common methods:Vincenty's formula (applied above)
- 2446.817 miles
- 3937.770 kilometers
- 2126.225 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
- 2440.428 miles
- 3927.488 kilometers
- 2120.674 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 Islip is 3 hours. Islip is 3 hours ahead of Seattle.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 269 kg (593 pounds).
Frequent Flyer Miles Calculator
Seattle (BFI) → Islip (ISP).