Air Miles Calculator

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

Flight distance from Chicago to Brookings (Chicago Midway International Airport – Brookings Regional Airport) is 490 miles / 789 kilometers / 426 nautical miles. Estimated flight time is 1 hour 25 minutes.

Driving distance from Chicago (MDW) to Brookings (BKX) is 630 miles / 1014 kilometers and travel time by car is about 10 hours 49 minutes.

Map of flight path and driving directions from Chicago to Brookings.

Shortest flight path between Chicago Midway International Airport (MDW) and Brookings Regional Airport (BKX).

How far is Brookings from Chicago?

There are several ways to calculate distances between Chicago and Brookings. Here are two common methods:

Vincenty's formula (applied above)
  • 490.434 miles
  • 789.277 kilometers
  • 426.175 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
  • 489.343 miles
  • 787.521 kilometers
  • 425.227 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).

Airport information


A Chicago Midway International Airport
City: Chicago, IL
Country: United States Flag of United States
IATA Code: MDW
ICAO Code: KMDW
Coordinates: 41°47′9″N, 87°45′8″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

Time difference and current local times

There is no time difference between Chicago and Brookings.

Time Difference

Chicago, IL

 CST

Brookings, SD

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 97 kg (214 pounds).

Frequent Flyer Miles Calculator

Chicago (MDW) → Brookings (BKX).

Distance:
490
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
490

Round trip?