Air Miles Calculator

Distance between Sioux City, IA (SUX) and International Falls, MN (INL)

Distance from Sioux City to International Falls (Sioux Gateway Airport – Falls International Airport) is 450 miles / 723 kilometers / 391 nautical miles.

How far is International Falls from Sioux City?

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

Vincenty's formula (applied above)
  • 449.527 miles
  • 723.443 kilometers
  • 390.628 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
  • 449.591 miles
  • 723.547 kilometers
  • 390.684 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 Falls International Airport (INL) is 1 hour 21 minutes.

Time difference and current local times

There is no time difference between Sioux City and International Falls.

Time Difference

Sioux City
International Falls

Sioux City, IA

 CST

International Falls, MN

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 91 kg (202 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 Falls International Airport
City: International Falls, MN
Country: United States Flag of United States
IATA Code: INL
ICAO Code: KINL
Coordinates: 48°33′58″N, 93°24′11″W

Map

Sioux City to International Falls flight map.

Frequent Flyer Miles Calculator

Sioux City (SUX) → International Falls (INL).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
450
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
450

Round trip?