Air Miles Calculator

Distance between St Louis, MO (STL) and International Falls, MN (INL)

Distance from St Louis to International Falls (St. Louis Lambert International Airport – Falls International Airport) is 694 miles / 1118 kilometers / 603 nautical miles.

How far is International Falls from St Louis?

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

Vincenty's formula (applied above)
  • 694.467 miles
  • 1117.636 kilometers
  • 603.475 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
  • 694.910 miles
  • 1118.349 kilometers
  • 603.860 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 Falls International Airport (INL) is 1 hour 48 minutes.

Time difference and current local times

There is no time difference between St Louis and International Falls.

Time Difference

St Louis
International Falls

St Louis, MO

 CST

International Falls, MN

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 124 kg (273 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 Falls International Airport
City: International Falls, MN
Country: United States Flag of United States
IATA Code: INL
ICAO Code: KINL
Coordinates: 48°33′58″N, 93°24′11″W

Map

St Louis to International Falls flight map.

Frequent Flyer Miles Calculator

St Louis (STL) → International Falls (INL).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
694
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
694

Round trip?