Air Miles Calculator

Distance between Sioux City, IA (SUX) and Flint, MI (FNT)

Flight distance from Sioux City to Flint (Sioux Gateway Airport – Bishop International Airport) is 644 miles / 1037 kilometers / 560 nautical miles. Estimated flight time is 1 hour 43 minutes.

Driving distance from Sioux City (SUX) to Flint (FNT) is 778 miles / 1252 kilometers and travel time by car is about 13 hours 33 minutes.

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

Shortest flight path between Sioux Gateway Airport (SUX) and Bishop International Airport (FNT).

How far is Flint from Sioux City?

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

Vincenty's formula (applied above)
  • 644.308 miles
  • 1036.913 kilometers
  • 559.888 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
  • 642.605 miles
  • 1034.173 kilometers
  • 558.409 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 Bishop International Airport
City: Flint, MI
Country: United States Flag of United States
IATA Code: FNT
ICAO Code: KFNT
Coordinates: 42°57′55″N, 83°44′36″W

Time difference and current local times

The time difference between Sioux City and Flint is 1 hour. Flint is 1 hour ahead of Sioux City.

Time Difference

Sioux City, IA

 CST

Flint, MI

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 118 kg (261 pounds).

Frequent Flyer Miles Calculator

Sioux City (SUX) → Flint (FNT).

Distance:
644
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
644

Round trip?