Air Miles Calculator

Distance between Chicago, IL (ORD) and Brookings, SD (BKX)

Distance from Chicago to Brookings (Brookings Regional Airport – O'Hare International Airport) is 478 miles / 769 kilometers / 415 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 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).

Flight duration

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.

Time Difference

Chicago
Brookings

Chicago, IL

 CDT

Brookings, SD

 CDT

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 Brookings Regional Airport
City: Brookings, SD
Country: United States Flag of United States
IATA Code: BKX
ICAO Code: KBKX
Coordinates: 44°18′17″N, 96°49′0″W

Map

Chicago to Brookings flight map.

Frequent Flyer Miles Calculator

Chicago (ORD) → Brookings (BKX).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
478
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
478

Round trip?