Air Miles Calculator

Distance between Sioux City, IA (SUX) and Ketchikan, AK (KTN)

Distance from Sioux City to Ketchikan (Sioux Gateway Airport – Ketchikan International Airport) is 1814 miles / 2920 kilometers / 1577 nautical miles.

How far is Ketchikan from Sioux City?

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

Vincenty's formula (applied above)
  • 1814.376 miles
  • 2919.956 kilometers
  • 1576.650 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
  • 1810.216 miles
  • 2913.260 kilometers
  • 1573.034 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 Ketchikan International Airport (KTN) is 3 hours 56 minutes.

Time difference and current local times

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

Time Difference

Sioux City
Ketchikan

Sioux City, IA

 CST

Ketchikan, AK

 AKST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 200 kg (440 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 Ketchikan International Airport
City: Ketchikan, AK
Country: United States Flag of United States
IATA Code: KTN
ICAO Code: PAKT
Coordinates: 55°21′19″N, 131°42′38″W

Map

Sioux City to Ketchikan flight map.

Frequent Flyer Miles Calculator

Sioux City (SUX) → Ketchikan (KTN).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1814
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1814

Round trip?