Air Miles Calculator

Distance between Sioux City, IA (SUX) and Grand Island, NE (GRI)

Flight distance from Sioux City to Grand Island (Sioux Gateway Airport – Central Nebraska Regional Airport) is 140 miles / 226 kilometers / 122 nautical miles. Estimated flight time is 45 minutes.

Driving distance from Sioux City (SUX) to Grand Island (GRI) is 185 miles / 297 kilometers and travel time by car is about 3 hours 30 minutes.

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

Shortest flight path between Sioux Gateway Airport (SUX) and Central Nebraska Regional Airport (GRI).

How far is Grand Island from Sioux City?

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

Vincenty's formula (applied above)
  • 140.453 miles
  • 226.037 kilometers
  • 122.050 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
  • 140.350 miles
  • 225.872 kilometers
  • 121.961 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 Central Nebraska Regional Airport
City: Grand Island, NE
Country: United States Flag of United States
IATA Code: GRI
ICAO Code: KGRI
Coordinates: 40°58′2″N, 98°18′34″W

Time difference and current local times

There is no time difference between Sioux City and Grand Island.

Time Difference

Sioux City, IA

 CST

Grand Island, NE

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 46 kg (101 pounds).

Frequent Flyer Miles Calculator

Sioux City (SUX) → Grand Island (GRI).

Distance:
140
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
140

Round trip?