How far is Twin Falls, ID, from Seattle, WA?
The distance between Seattle (Seattle Boeing Field) and Twin Falls (Magic Valley Regional Airport) is 517 miles / 832 kilometers / 449 nautical miles.
The driving distance from Seattle (BFI) to Twin Falls (TWF) is 634 miles / 1020 kilometers, and travel time by car is about 11 hours 40 minutes.
Seattle Boeing Field – Magic Valley Regional Airport
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Distance from Seattle to Twin Falls
There are several ways to calculate the distance from Seattle to Twin Falls. Here are two standard methods:
Vincenty's formula (applied above)- 517.260 miles
- 832.450 kilometers
- 449.487 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- 516.607 miles
- 831.399 kilometers
- 448.920 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 Seattle to Twin Falls?
The estimated flight time from Seattle Boeing Field to Magic Valley Regional Airport is 1 hour and 28 minutes.
What is the time difference between Seattle and Twin Falls?
The time difference between Seattle and Twin Falls is 1 hour. Twin Falls is 1 hour ahead of Seattle.
Flight carbon footprint between Seattle Boeing Field (BFI) and Magic Valley Regional Airport (TWF)
On average, flying from Seattle to Twin Falls generates about 101 kg of CO2 per passenger, and 101 kilograms equals 223 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Seattle to Twin Falls
See the map of the shortest flight path between Seattle Boeing Field (BFI) and Magic Valley Regional Airport (TWF).
Airport information
| Origin | Seattle Boeing Field |
|---|---|
| City: | Seattle, WA |
| Country: | United States  |
| IATA Code: | BFI |
| ICAO Code: | KBFI |
| Coordinates: | 47°31′47″N, 122°18′7″W |
| Destination | Magic Valley Regional Airport |
|---|---|
| City: | Twin Falls, ID |
| Country: | United States |
| IATA Code: | TWF |
| ICAO Code: | KTWF |
| Coordinates: | 42°28′54″N, 114°29′16″W |