Air Miles Calculator

Distance between Sioux City, IA (SUX) and Annette, AK (ANN)

Flight distance from Sioux City to Annette (Sioux Gateway Airport – Annette Island Airport) is 1804 miles / 2903 kilometers / 1567 nautical miles. Estimated flight time is 3 hours 54 minutes.

Driving distance from Sioux City (SUX) to Annette (ANN) is 2398 miles / 3860 kilometers and travel time by car is about 47 hours 46 minutes.

Map of flight path and driving directions from Sioux City to Annette.

Shortest flight path between Sioux Gateway Airport (SUX) and Annette Island Airport (ANN).

How far is Annette from Sioux City?

There are several ways to calculate distances between Sioux City and Annette. Here are two common methods:

Vincenty's formula (applied above)
  • 1803.670 miles
  • 2902.726 kilometers
  • 1567.346 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
  • 1799.510 miles
  • 2896.030 kilometers
  • 1563.731 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 Sioux Gateway Airport
City: Sioux City, IA
Country: United States Flag of United States
IATA Code: SUX
ICAO Code: KSUX
Coordinates: 42°24′9″N, 96°23′3″W

B Annette Island Airport
City: Annette, AK
Country: United States Flag of United States
IATA Code: ANN
ICAO Code: PANT
Coordinates: 55°2′32″N, 131°34′19″W

Time difference and current local times

The time difference between Sioux City and Annette is 3 hours. Annette is 3 hours behind Sioux City.

Time Difference

Sioux City, IA

 CST

Annette, AK

 AKST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 200 kg (442 pounds).

Frequent Flyer Miles Calculator

Sioux City (SUX) → Annette (ANN).

Distance:
1804
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1804

Round trip?