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Chicago–Brookings | ORD–BKX
Calculations with different methods
- 477.969 miles
- 769.217 kilometers
- 415.344 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
- 476.881 miles
- 767.465 kilometers
- 414.398 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from O'Hare International Airport (ORD) to Brookings Regional Airport (BKX) is 1 hour 24 minutes.
Time difference and current local times
There is no time difference between Chicago and Brookings.
Chicago to Brookings flight map.
Frequent Flyer Miles Calculator
Chicago (ORD) → Brookings (BKX).