Air Miles Calculator

Distance between Seattle, WA (BFI) and Juneau, AK (JNU)

Flight distance from Seattle to Juneau (Seattle Boeing Field – Juneau International Airport) is 905 miles / 1456 kilometers / 786 nautical miles. Estimated flight time is 2 hours 12 minutes.

Driving distance from Seattle (BFI) to Juneau (JNU) is 1404 miles / 2260 kilometers and travel time by car is about 33 hours 43 minutes.

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).

Airport information


A Seattle Boeing Field
City: Seattle, WA
Country: United States Flag of United States
IATA Code: BFI
ICAO Code: KBFI
Coordinates: 47°31′47″N, 122°18′7″W

B Juneau International Airport
City: Juneau, AK
Country: United States Flag of United States
IATA Code: JNU
ICAO Code: PAJN
Coordinates: 58°21′28″N, 134°34′59″W

Time difference and current local times

The time difference between Seattle and Juneau is 1 hour. Juneau is 1 hour behind Seattle.

Time Difference

Seattle, WA

 PDT

Juneau, AK

 AKDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 144 kg (317 pounds).

Frequent Flyer Miles Calculator

Seattle (BFI) → Juneau (JNU).

Distance:
905
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
905

Round trip?