How far is Casper, WY, from International Falls, MN?
The distance between International Falls (Falls International Airport) and Casper (Casper–Natrona County International Airport) is 741 miles / 1193 kilometers / 644 nautical miles.
The driving distance from International Falls (INL) to Casper (CPR) is 994 miles / 1599 kilometers, and travel time by car is about 18 hours 55 minutes.
Falls International Airport – Casper–Natrona County International Airport
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Distance from International Falls to Casper
There are several ways to calculate the distance from International Falls to Casper. Here are two standard methods:
Vincenty's formula (applied above)- 741.235 miles
- 1192.903 kilometers
- 644.116 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 739.812 miles
- 1190.612 kilometers
- 642.879 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).
How long does it take to fly from International Falls to Casper?
The estimated flight time from Falls International Airport to Casper–Natrona County International Airport is 1 hour and 54 minutes.
What is the time difference between International Falls and Casper?
Flight carbon footprint between Falls International Airport (INL) and Casper–Natrona County International Airport (CPR)
On average, flying from International Falls to Casper generates about 129 kg of CO2 per passenger, and 129 kilograms equals 284 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from International Falls to Casper
See the map of the shortest flight path between Falls International Airport (INL) and Casper–Natrona County International Airport (CPR).
Airport information
| Origin | Falls International Airport |
|---|---|
| City: | International Falls, MN |
| Country: | United States  |
| IATA Code: | INL |
| ICAO Code: | KINL |
| Coordinates: | 48°33′58″N, 93°24′11″W |
| Destination | Casper–Natrona County International Airport |
|---|---|
| City: | Casper, WY |
| Country: | United States |
| IATA Code: | CPR |
| ICAO Code: | KCPR |
| Coordinates: | 42°54′28″N, 106°27′50″W |