How far is Seattle, WA, from Butte, MT?
The distance between Butte (Bert Mooney Airport) and Seattle (Seattle–Tacoma International Airport) is 477 miles / 768 kilometers / 415 nautical miles.
The driving distance from Butte (BTM) to Seattle (SEA) is 603 miles / 970 kilometers, and travel time by car is about 10 hours 44 minutes.
Bert Mooney Airport – Seattle–Tacoma International Airport
Search flights
Distance from Butte to Seattle
There are several ways to calculate the distance from Butte to Seattle. Here are two standard methods:
Vincenty's formula (applied above)- 477.213 miles
- 768.000 kilometers
- 414.687 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- 475.904 miles
- 765.894 kilometers
- 413.550 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 Butte to Seattle?
The estimated flight time from Bert Mooney Airport to Seattle–Tacoma International Airport is 1 hour and 24 minutes.
What is the time difference between Butte and Seattle?
The time difference between Butte and Seattle is 1 hour. Seattle is 1 hour behind Butte.
Flight carbon footprint between Bert Mooney Airport (BTM) and Seattle–Tacoma International Airport (SEA)
On average, flying from Butte to Seattle generates about 95 kg of CO2 per passenger, and 95 kilograms equals 210 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Butte to Seattle
See the map of the shortest flight path between Bert Mooney Airport (BTM) and Seattle–Tacoma International Airport (SEA).
Airport information
| Origin | Bert Mooney Airport |
|---|---|
| City: | Butte, MT |
| Country: | United States  |
| IATA Code: | BTM |
| ICAO Code: | KBTM |
| Coordinates: | 45°57′17″N, 112°29′49″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 |