Air Miles Calculator

Distance between St Louis, MO (STL) and Harrison, AR (HRO)

Distance from St Louis to Harrison (St. Louis Lambert International Airport – Boone County Airport) is 230 miles / 370 kilometers / 200 nautical miles.

How far is Harrison from St Louis?

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

Vincenty's formula (applied above)
  • 229.820 miles
  • 369.860 kilometers
  • 199.708 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
  • 229.820 miles
  • 369.860 kilometers
  • 199.709 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 St. Louis Lambert International Airport (STL) to Boone County Airport (HRO) is 56 minutes.

Time difference and current local times

There is no time difference between St Louis and Harrison.

Time Difference

St Louis
Harrison

St Louis, MO

 CST

Harrison, AR

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 57 kg (125 pounds).

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 Boone County Airport
City: Harrison, AR
Country: United States Flag of United States
IATA Code: HRO
ICAO Code: KHRO
Coordinates: 36°15′41″N, 93°9′16″W

Map

St Louis to Harrison flight map.

Frequent Flyer Miles Calculator

St Louis (STL) → Harrison (HRO).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
230
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
230

Round trip?