Air Miles Calculator

Distance between St Louis, MO (STL) and Holy Cross, AK (HCR)

Flight distance from St Louis to Holy Cross (St. Louis Lambert International Airport – Holy Cross Airport) is 3257 miles / 5242 kilometers / 2830 nautical miles. Estimated flight time is 6 hours 40 minutes.

Driving distance from St Louis (STL) to Holy Cross (HCR) is 4243 miles / 6828 kilometers and travel time by car is about 125 hours 4 minutes.

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

Shortest flight path between St. Louis Lambert International Airport (STL) and Holy Cross Airport (HCR).

How far is Holy Cross from St Louis?

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

Vincenty's formula (applied above)
  • 3257.266 miles
  • 5242.062 kilometers
  • 2830.487 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
  • 3249.538 miles
  • 5229.625 kilometers
  • 2823.772 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 Holy Cross Airport
City: Holy Cross, AK
Country: United States Flag of United States
IATA Code: HCR
ICAO Code: PAHC
Coordinates: 62°11′17″N, 159°46′29″W

Time difference and current local times

The time difference between St Louis and Holy Cross is 3 hours. Holy Cross is 3 hours behind St Louis.

Time Difference

St Louis, MO

 CST

Holy Cross, AK

 AKST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 365 kg (805 pounds).

Frequent Flyer Miles Calculator

St Louis (STL) → Holy Cross (HCR).

Distance:
3257
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
3257

Round trip?