How far is Sioux Falls, SD, from Niagara Falls, NY?
The distance between Niagara Falls (Niagara Falls International Airport) and Sioux Falls (Sioux Falls Regional Airport) is 895 miles / 1441 kilometers / 778 nautical miles.
The driving distance from Niagara Falls (IAG) to Sioux Falls (FSD) is 1003 miles / 1614 kilometers, and travel time by car is about 19 hours 47 minutes.
Niagara Falls International Airport – Sioux Falls Regional Airport
Search flights
Distance from Niagara Falls to Sioux Falls
There are several ways to calculate the distance from Niagara Falls to Sioux Falls. Here are two standard methods:
Vincenty's formula (applied above)- 895.487 miles
- 1441.147 kilometers
- 778.157 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- 893.079 miles
- 1437.271 kilometers
- 776.065 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 Niagara Falls to Sioux Falls?
The estimated flight time from Niagara Falls International Airport to Sioux Falls Regional Airport is 2 hours and 11 minutes.
What is the time difference between Niagara Falls and Sioux Falls?
Flight carbon footprint between Niagara Falls International Airport (IAG) and Sioux Falls Regional Airport (FSD)
On average, flying from Niagara Falls to Sioux Falls generates about 143 kg of CO2 per passenger, and 143 kilograms equals 316 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Niagara Falls to Sioux Falls
See the map of the shortest flight path between Niagara Falls International Airport (IAG) and Sioux Falls Regional Airport (FSD).
Airport information
| Origin | Niagara Falls International Airport |
|---|---|
| City: | Niagara Falls, NY |
| Country: | United States  |
| IATA Code: | IAG |
| ICAO Code: | KIAG |
| Coordinates: | 43°6′26″N, 78°56′46″W |
| Destination | Sioux Falls Regional Airport |
|---|---|
| City: | Sioux Falls, SD |
| Country: | United States |
| IATA Code: | FSD |
| ICAO Code: | KFSD |
| Coordinates: | 43°34′55″N, 96°44′30″W |