Map of flight path and driving directions from Seattle to Grand Island.
Shortest flight path between Seattle Boeing Field (BFI) and Central Nebraska Regional Airport (GRI).
How far is Grand Island from Seattle?
There are several ways to calculate distances between Seattle and Grand Island. Here are two common methods:Vincenty's formula (applied above)
- 1267.677 miles
- 2040.129 kilometers
- 1101.582 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
- 1264.759 miles
- 2035.432 kilometers
- 1099.045 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 Grand Island is 2 hours. Grand Island is 2 hours ahead of Seattle.
Grand Island, NE
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 165 kg (363 pounds).
Frequent Flyer Miles Calculator
Seattle (BFI) → Grand Island (GRI).