Air Miles Calculator

Distance between Rock Springs, WY (RKS) and International Falls, MN (INL)

Flight distance from Rock Springs to International Falls (Southwest Wyoming Regional Airport – Falls International Airport) is 902 miles / 1452 kilometers / 784 nautical miles. Estimated flight time is 2 hours 12 minutes.

Driving distance from Rock Springs (RKS) to International Falls (INL) is 1181 miles / 1901 kilometers and travel time by car is about 21 hours 52 minutes.

Map of flight path and driving directions from Rock Springs to International Falls.

Shortest flight path between Southwest Wyoming Regional Airport (RKS) and Falls International Airport (INL).

How far is International Falls from Rock Springs?

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

Vincenty's formula (applied above)
  • 902.324 miles
  • 1452.150 kilometers
  • 784.098 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
  • 900.666 miles
  • 1449.482 kilometers
  • 782.658 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 Southwest Wyoming Regional Airport
City: Rock Springs, WY
Country: United States Flag of United States
IATA Code: RKS
ICAO Code: KRKS
Coordinates: 41°35′39″N, 109°3′54″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

Time difference and current local times

The time difference between Rock Springs and International Falls is 1 hour. International Falls is 1 hour ahead of Rock Springs.

Time Difference

Rock Springs, WY

 MDT

International Falls, MN

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 144 kg (317 pounds).

Frequent Flyer Miles Calculator

Rock Springs (RKS) → International Falls (INL).

Distance:
902
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
902

Round trip?