Air Miles Calculator

Distance between Sioux City, IA (SUX) and Chevak, AK (VAK)

Distance from Sioux City to Chevak (Sioux Gateway Airport – Chevak Airport) is 3057 miles / 4920 kilometers / 2657 nautical miles.

How far is Chevak from Sioux City?

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

Vincenty's formula (applied above)
  • 3057.065 miles
  • 4919.870 kilometers
  • 2656.517 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
  • 3048.907 miles
  • 4906.741 kilometers
  • 2649.428 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).

Flight duration

Estimated flight time from Sioux Gateway Airport (SUX) to Chevak Airport (VAK) is 6 hours 17 minutes.

Time difference and current local times

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

Time Difference

Sioux City
Chevak

Sioux City, IA

 CST

Chevak, AK

 AKST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 346 kg (763 pounds).

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 Chevak Airport
City: Chevak, AK
Country: United States Flag of United States
IATA Code: VAK
ICAO Code: PAVA
Coordinates: 61°32′1″N, 165°35′2″W

Map

Sioux City to Chevak flight map.

Frequent Flyer Miles Calculator

Sioux City (SUX) → Chevak (VAK).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
3057
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
3057

Round trip?