Air Miles Calculator

Distance between Chicago, IL (ORD) and Gustavus, AK (GST)

Distance from Chicago to Gustavus (Gustavus Airport – O'Hare International Airport) is 2339 miles / 3764 kilometers / 2032 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 2338.827 miles
  • 3763.977 kilometers
  • 2032.385 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
  • 2333.182 miles
  • 3754.892 kilometers
  • 2027.479 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).

Flight duration

Estimated flight time from O'Hare International Airport (ORD) to Gustavus Airport (GST) is 4 hours 55 minutes.

Time difference and current local times

The time difference between Chicago and Gustavus is 3 hours. Gustavus is 3 hours behind Chicago.

Time Difference

Chicago
Gustavus

Chicago, IL

 CDT

Gustavus, AK

 AKDT

Airport information


A O'Hare International Airport
City: Chicago, IL
Country: United States Flag of United States
IATA Code: ORD
ICAO Code: KORD
Coordinates: 41°58′42″N, 87°54′17″W

B Gustavus Airport
City: Gustavus, AK
Country: United States Flag of United States
IATA Code: GST
ICAO Code: PAGS
Coordinates: 58°25′31″N, 135°42′25″W

Map

Chicago to Gustavus flight map.

Frequent Flyer Miles Calculator

Chicago (ORD) → Gustavus (GST).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
2339
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2339

Round trip?