How far is St Michael from Chicago?
There are several ways to calculate distances between Chicago and St Michael. Here are two common methods:Vincenty's formula (applied above)
- 3218.689 miles
- 5179.978 kilometers
- 2796.965 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
- 3210.162 miles
- 5166.254 kilometers
- 2789.554 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 O'Hare International Airport (ORD) to St. Michael Airport (SMK) is 6 hours 35 minutes.
Time difference and current local times
The time difference between Chicago and St Michael is 3 hours. St Michael is 3 hours behind Chicago.
St Michael, AK
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 366 kg (807 pounds).
Chicago to St Michael flight map.
Frequent Flyer Miles Calculator
Chicago (ORD) → St Michael (SMK).