How far is Seattle, WA, from Boise, ID?
The distance between Boise (Boise Airport) and Seattle (Seattle–Tacoma International Airport) is 399 miles / 642 kilometers / 347 nautical miles.
The driving distance from Boise (BOI) to Seattle (SEA) is 501 miles / 806 kilometers, and travel time by car is about 9 hours 17 minutes.
Boise Airport – Seattle–Tacoma International Airport
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Distance from Boise to Seattle
There are several ways to calculate the distance from Boise to Seattle. Here are two standard methods:
Vincenty's formula (applied above)- 398.910 miles
- 641.984 kilometers
- 346.644 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 398.382 miles
- 641.133 kilometers
- 346.184 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).
How long does it take to fly from Boise to Seattle?
The estimated flight time from Boise Airport to Seattle–Tacoma International Airport is 1 hour and 15 minutes.
What is the time difference between Boise and Seattle?
The time difference between Boise and Seattle is 1 hour. Seattle is 1 hour behind Boise.
Flight carbon footprint between Boise Airport (BOI) and Seattle–Tacoma International Airport (SEA)
On average, flying from Boise to Seattle generates about 84 kg of CO2 per passenger, and 84 kilograms equals 185 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Boise to Seattle
See the map of the shortest flight path between Boise Airport (BOI) and Seattle–Tacoma International Airport (SEA).
Airport information
| Origin | Boise Airport |
|---|---|
| City: | Boise, ID |
| Country: | United States  |
| IATA Code: | BOI |
| ICAO Code: | KBOI |
| Coordinates: | 43°33′51″N, 116°13′22″W |
| Destination | Seattle–Tacoma International Airport |
|---|---|
| City: | Seattle, WA |
| Country: | United States |
| IATA Code: | SEA |
| ICAO Code: | KSEA |
| Coordinates: | 47°26′56″N, 122°18′32″W |
Airlines flying from Boise (BOI) to Seattle (SEA)
| Alaska Airlines |