Air Miles Calculator

Distance between Duluth, MN (DLH) and Brookings, SD (BKX)

Distance from Duluth to Brookings (Duluth International Airport – Brookings Regional Airport) is 285 miles / 458 kilometers / 247 nautical miles.

How far is Brookings from Duluth?

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

Vincenty's formula (applied above)
  • 284.500 miles
  • 457.859 kilometers
  • 247.224 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
  • 284.053 miles
  • 457.138 kilometers
  • 246.835 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).

Flight duration

Estimated flight time from Duluth International Airport (DLH) to Brookings Regional Airport (BKX) is 1 hour 2 minutes.

Time difference and current local times

There is no time difference between Duluth and Brookings.

Time Difference

Duluth
Brookings

Duluth, MN

 CDT

Brookings, SD

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 64 kg (142 pounds).

Airport information


A Duluth International Airport
City: Duluth, MN
Country: United States Flag of United States
IATA Code: DLH
ICAO Code: KDLH
Coordinates: 46°50′31″N, 92°11′36″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

Duluth to Brookings flight path

Shortest flight path between Duluth International Airport (DLH) and Brookings Regional Airport (BKX).

Frequent Flyer Miles Calculator

Duluth (DLH) → Brookings (BKX).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
285
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
285

Round trip?