Air Miles Calculator

Distance between Sioux City, IA (SUX) and St Michael, AK (SMK)

Distance from Sioux City to St Michael (Sioux Gateway Airport – St. Michael Airport) is 2934 miles / 4722 kilometers / 2550 nautical miles.

How far is St Michael from Sioux City?

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

Vincenty's formula (applied above)
  • 2934.348 miles
  • 4722.376 kilometers
  • 2549.879 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
  • 2926.748 miles
  • 4710.144 kilometers
  • 2543.274 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 St. Michael Airport (SMK) is 6 hours 3 minutes.

Time difference and current local times

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

Time Difference

Sioux City
St Michael

Sioux City, IA

 CST

St Michael, AK

 AKST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 331 kg (731 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 St. Michael Airport
City: St Michael, AK
Country: United States Flag of United States
IATA Code: SMK
ICAO Code: PAMK
Coordinates: 63°29′24″N, 162°6′36″W

Map

Sioux City to St Michael flight map.

Frequent Flyer Miles Calculator

Sioux City (SUX) → St Michael (SMK).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
2934
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2934

Round trip?