How far is Lewistown from Seattle?
There are several ways to calculate distances between Seattle and Lewistown. Here are two common methods:Vincenty's formula (applied above)
- 603.507 miles
- 971.251 kilometers
- 524.434 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
- 601.748 miles
- 968.420 kilometers
- 522.905 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).
Estimated flight time from Seattle Boeing Field (BFI) to Lewistown Municipal Airport (LWT) is 1 hour 38 minutes.
Time difference and current local times
The time difference between Seattle and Lewistown is 1 hour. Lewistown is 1 hour ahead of Seattle.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 113 kg (249 pounds).
Seattle to Lewistown flight path
Shortest flight path between Seattle Boeing Field (BFI) and Lewistown Municipal Airport (LWT).
Frequent Flyer Miles Calculator
Seattle (BFI) → Lewistown (LWT).