How far is Pierre, SD, from International Falls, MN?
The distance between International Falls (Falls International Airport) and Pierre (Pierre Regional Airport) is 437 miles / 704 kilometers / 380 nautical miles.
The driving distance from International Falls (INL) to Pierre (PIR) is 592 miles / 953 kilometers, and travel time by car is about 12 hours 22 minutes.
Falls International Airport – Pierre Regional Airport
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Distance from International Falls to Pierre
There are several ways to calculate the distance from International Falls to Pierre. Here are two standard methods:
Vincenty's formula (applied above)- 437.157 miles
- 703.536 kilometers
- 379.879 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- 436.509 miles
- 702.493 kilometers
- 379.316 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 Pierre?
The estimated flight time from Falls International Airport to Pierre Regional Airport is 1 hour and 19 minutes.
What is the time difference between International Falls and Pierre?
There is no time difference between International Falls and Pierre.
Flight carbon footprint between Falls International Airport (INL) and Pierre Regional Airport (PIR)
On average, flying from International Falls to Pierre generates about 89 kg of CO2 per passenger, and 89 kilograms equals 197 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 Pierre
See the map of the shortest flight path between Falls International Airport (INL) and Pierre Regional Airport (PIR).
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 | Pierre Regional Airport |
|---|---|
| City: | Pierre, SD |
| Country: | United States |
| IATA Code: | PIR |
| ICAO Code: | KPIR |
| Coordinates: | 44°22′57″N, 100°17′9″W |