Air Miles Calculator

Distance between International Falls, MN (INL) and Brookings, SD (BKX)

Flight distance from International Falls to Brookings (Falls International Airport – Brookings Regional Airport) is 336 miles / 541 kilometers / 292 nautical miles. Estimated flight time is 1 hour 8 minutes.

Driving distance from International Falls (INL) to Brookings (BKX) is 437 miles / 703 kilometers and travel time by car is about 8 hours 10 minutes.

Map of flight path and driving directions from International Falls to Brookings.

Shortest flight path between Falls International Airport (INL) and Brookings Regional Airport (BKX).

How far is Brookings from International Falls?

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

Vincenty's formula (applied above)
  • 336.388 miles
  • 541.363 kilometers
  • 292.313 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
  • 336.243 miles
  • 541.131 kilometers
  • 292.187 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 Falls International Airport
City: International Falls, MN
Country: United States Flag of United States
IATA Code: INL
ICAO Code: KINL
Coordinates: 48°33′58″N, 93°24′11″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 International Falls and Brookings.

Time Difference

International Falls, MN

 CDT

Brookings, SD

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 75 kg (164 pounds).

Frequent Flyer Miles Calculator

International Falls (INL) → Brookings (BKX).

Distance:
336
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
336

Round trip?