How far is Aniak from Chicago?
There are several ways to calculate distances between Chicago and Aniak. Here are two common methods:Vincenty's formula (applied above)
- 3158.847 miles
- 5083.671 kilometers
- 2744.963 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
- 3150.446 miles
- 5070.152 kilometers
- 2737.663 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).
Estimated flight time from Chicago O'Hare International Airport (ORD) to Aniak Airport (ANI) is 6 hours 28 minutes.
Time difference and current local times
The time difference between Chicago and Aniak is 3 hours. Aniak is 3 hours behind Chicago.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 359 kg (791 pounds).
Chicago to Aniak flight path
Shortest flight path between Chicago O'Hare International Airport (ORD) and Aniak Airport (ANI).
Frequent Flyer Miles Calculator
Chicago (ORD) → Aniak (ANI).