How far is Anchorage from Seattle?
There are several ways to calculate distances between Seattle and Anchorage. Here are two common methods:Vincenty's formula (applied above)
- 1448.451 miles
- 2331.055 kilometers
- 1258.669 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
- 1445.088 miles
- 2325.644 kilometers
- 1255.747 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–Tacoma International Airport (SEA) to Ted Stevens Anchorage International Airport (ANC) is 3 hours 14 minutes.
Time difference and current local times
The time difference between Seattle and Anchorage is 1 hour. Anchorage is 1 hour behind Seattle.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 168 kg (371 pounds).
|A||Seattle–Tacoma International Airport|
|B||Ted Stevens Anchorage International Airport|
Seattle to Anchorage flight path
Shortest flight path between Seattle–Tacoma International Airport (SEA) and Ted Stevens Anchorage International Airport (ANC).
Frequent Flyer Miles Calculator
Seattle (SEA) → Anchorage (ANC).