Air Miles Calculator

Distance between St Louis, MO (STL) and Amarillo, TX (AMA)

Flight distance from St Louis to Amarillo (St. Louis Lambert International Airport – Rick Husband Amarillo International Airport) is 672 miles / 1082 kilometers / 584 nautical miles. Estimated flight time is 1 hour 46 minutes.

Driving distance from St Louis (STL) to Amarillo (AMA) is 752 miles / 1210 kilometers and travel time by car is about 12 hours 43 minutes.

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

Shortest flight path between St. Louis Lambert International Airport (STL) and Rick Husband Amarillo International Airport (AMA).

How far is Amarillo from St Louis?

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

Vincenty's formula (applied above)
  • 672.090 miles
  • 1081.624 kilometers
  • 584.030 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
  • 670.904 miles
  • 1079.716 kilometers
  • 583.000 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 Rick Husband Amarillo International Airport
City: Amarillo, TX
Country: United States Flag of United States
IATA Code: AMA
ICAO Code: KAMA
Coordinates: 35°13′9″N, 101°42′21″W

Time difference and current local times

There is no time difference between St Louis and Amarillo.

Time Difference

St Louis, MO

 CST

Amarillo, TX

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 121 kg (268 pounds).

Frequent Flyer Miles Calculator

St Louis (STL) → Amarillo (AMA).

Distance:
672
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
672

Round trip?