# Distance between St Louis, MO (STL) and Brookings, SD (BKX)

Flight distance from St Louis to Brookings (St. Louis Lambert International Airport – Brookings Regional Airport) is 508 miles / 818 kilometers / 442 nautical miles. Estimated flight time is 1 hour 27 minutes.

Driving distance from St Louis (STL) to Brookings (BKX) is 651 miles / 1048 kilometers and travel time by car is about 11 hours 1 minutes.

## Map of flight path and driving directions from St Louis to Brookings.

Shortest flight path between St. Louis Lambert International Airport (STL) and Brookings Regional Airport (BKX).

## How far is Brookings from St Louis?

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

Vincenty's formula (applied above)
• 508.392 miles
• 818.178 kilometers
• 441.781 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
• 508.167 miles
• 817.815 kilometers
• 441.585 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 St. Louis Lambert International Airport
City: St Louis, MO
Country: United States
IATA Code: STL
ICAO Code: KSTL
Coordinates: 38°44′55″N, 90°22′12″W

B Brookings Regional Airport
City: Brookings, SD
Country: 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 St Louis and Brookings.

CST

CST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 100 kg (220 pounds).

## Frequent Flyer Miles Calculator

St Louis (STL) → Brookings (BKX).

Distance:
508
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
508

Round trip?