Distance between Seattle, WA (BFI) and Boise, ID (BOI)
Distance from Seattle to Boise (Seattle Boeing Field – Boise Airport) is 402 miles / 647 kilometers / 350 nautical miles.
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Seattle - Boise
How far is Boise from Seattle?
There are several ways to calculate distances between Seattle and Boise. Here are two common methods:
Vincenty's formula (applied above)- 402.284 miles
- 647.413 kilometers
- 349.575 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- 401.763 miles
- 646.576 kilometers
- 349.123 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).
Flight duration
Estimated flight time from Seattle Boeing Field (BFI) to Boise Airport (BOI) is 1 hour 15 minutes.
Time difference and current local times
The time difference between Seattle and Boise is 1 hour. Boise is 1 hour ahead of Seattle.
Time Difference
Seattle, WA
Boise, ID
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 84 kg (185 pounds).
Airport information
| A | Seattle Boeing Field |
|---|---|
| City: | Seattle, WA |
| Country: | United States  |
| IATA Code: | BFI |
| ICAO Code: | KBFI |
| Coordinates: | 47°31′47″N, 122°18′7″W |
| B | Boise Airport |
|---|---|
| City: | Boise, ID |
| Country: | United States |
| IATA Code: | BOI |
| ICAO Code: | KBOI |
| Coordinates: | 43°33′51″N, 116°13′22″W |
Seattle to Boise flight path
Shortest flight path between Seattle Boeing Field (BFI) and Boise Airport (BOI).
Frequent Flyer Miles Calculator
Seattle (BFI) → Boise (BOI).
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