Air Miles Calculator

Distance between St Louis, MO (STL) and Highfill, AR (XNA)

Distance from St Louis to Highfill (St. Louis Lambert International Airport – Northwest Arkansas Regional Airport) is 275 miles / 443 kilometers / 239 nautical miles.

How far is Highfill from St Louis?

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

Vincenty's formula (applied above)
  • 275.112 miles
  • 442.750 kilometers
  • 239.066 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
  • 274.909 miles
  • 442.423 kilometers
  • 238.889 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 Northwest Arkansas Regional Airport (XNA) is 1 hour 1 minutes.

Time difference and current local times

There is no time difference between St Louis and Highfill.

Time Difference

St Louis
Highfill

St Louis, MO

 CST

Highfill, AR

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 63 kg (139 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 Northwest Arkansas Regional Airport
City: Highfill, AR
Country: United States Flag of United States
IATA Code: XNA
ICAO Code: KXNA
Coordinates: 36°16′54″N, 94°18′24″W

Map

St Louis to Highfill flight map.

Frequent Flyer Miles Calculator

St Louis (STL) → Highfill (XNA).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
275
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
275

Round trip?