Map of flight path and driving directions from Seattle to Juneau.
Shortest flight path between Seattle Boeing Field (BFI) and Juneau International Airport (JNU).
How far is Juneau from Seattle?
There are several ways to calculate distances between Seattle and Juneau. Here are two common methods:Vincenty's formula (applied above)
- 904.556 miles
- 1455.742 kilometers
- 786.038 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
- 903.139 miles
- 1453.461 kilometers
- 784.806 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).
Time difference and current local times
The time difference between Seattle and Juneau is 1 hour. Juneau is 1 hour behind Seattle.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 144 kg (317 pounds).
Frequent Flyer Miles Calculator
Seattle (BFI) → Juneau (JNU).