How far is Aspen from Seattle?
There are several ways to calculate distances between Seattle and Aspen. Here are two common methods:Vincenty's formula (applied above)
- 962.908 miles
- 1549.650 kilometers
- 836.744 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
- 961.529 miles
- 1547.431 kilometers
- 835.546 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 Boeing Field (BFI) to Aspen–Pitkin County Airport (ASE) is 2 hours 19 minutes.
Time difference and current local times
The time difference between Seattle and Aspen is 1 hour. Aspen is 1 hour ahead of Seattle.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 148 kg (327 pounds).
Seattle to Aspen flight path
Shortest flight path between Boeing Field (BFI) and Aspen–Pitkin County Airport (ASE).
Frequent Flyer Miles Calculator
Seattle (BFI) → Aspen (ASE).