Air Miles Calculator

Distance between St Louis, MO (STL) and Beaumont, TX (BPT)

Flight distance from St Louis to Beaumont (St. Louis Lambert International Airport – Jack Brooks Regional Airport) is 641 miles / 1032 kilometers / 557 nautical miles. Estimated flight time is 1 hour 42 minutes.

Driving distance from St Louis (STL) to Beaumont (BPT) is 771 miles / 1241 kilometers and travel time by car is about 13 hours 51 minutes.

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

Shortest flight path between St. Louis Lambert International Airport (STL) and Jack Brooks Regional Airport (BPT).

How far is Beaumont from St Louis?

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

Vincenty's formula (applied above)
  • 641.170 miles
  • 1031.863 kilometers
  • 557.162 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
  • 642.396 miles
  • 1033.837 kilometers
  • 558.227 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 St. Louis Lambert International Airport
City: St Louis, MO
Country: United States Flag of United States
IATA Code: STL
ICAO Code: KSTL
Coordinates: 38°44′55″N, 90°22′12″W

B Jack Brooks Regional Airport
City: Beaumont, TX
Country: United States Flag of United States
IATA Code: BPT
ICAO Code: KBPT
Coordinates: 29°57′2″N, 94°1′14″W

Time difference and current local times

There is no time difference between St Louis and Beaumont.

Time Difference

St Louis, MO

 CST

Beaumont, TX

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 118 kg (260 pounds).

Frequent Flyer Miles Calculator

St Louis (STL) → Beaumont (BPT).

Distance:
641
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
641

Round trip?